Home / 34,782,048,118.70-52,173,072,178.05-8,609,641,750.70

Finding the Fourth Proportional to 34,782,048,118.70, 52,173,072,178.05 and 8,609,641,750.70

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Solution

The fourth proportional to 34,782,048,118.70, 52,173,072,178.05 and 8,609,641,750.70 is: 12,914,462,626.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,782,048,118.70 : 52,173,072,178.05 = 8,609,641,750.70 : x
  2. Step 2: Convert to fraction form
    34,782,048,118.70/52,173,072,178.05 = 8,609,641,750.70/x
  3. Step 3: Cross multiply
    34,782,048,118.70x = 52,173,072,178.05 × 8,609,641,750.70
  4. Step 4: Simplify right side
    34,782,048,118.70x = 449,191,460,486,423,904,256
  5. Step 5: Solve for x
    x = 449,191,460,486,423,904,256/34,782,048,118.70
  6. Step 6: Final answer
    x = 12,914,462,626.05

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Double scale
Find fourth proportional to 34,782,048,119.70, 52,173,072,179.55 and 8,609,641,751.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.