Home / 34,782,048,377.70-52,173,072,566.55-8,609,642,009.70

Finding the Fourth Proportional to 34,782,048,377.70, 52,173,072,566.55 and 8,609,642,009.70

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Solution

The fourth proportional to 34,782,048,377.70, 52,173,072,566.55 and 8,609,642,009.70 is: 12,914,463,014.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,782,048,377.70 : 52,173,072,566.55 = 8,609,642,009.70 : x
  2. Step 2: Convert to fraction form
    34,782,048,377.70/52,173,072,566.55 = 8,609,642,009.70/x
  3. Step 3: Cross multiply
    34,782,048,377.70x = 52,173,072,566.55 × 8,609,642,009.70
  4. Step 4: Simplify right side
    34,782,048,377.70x = 449,191,477,344,095,567,872
  5. Step 5: Solve for x
    x = 449,191,477,344,095,567,872/34,782,048,377.70
  6. Step 6: Final answer
    x = 12,914,463,014.55

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Double scale
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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.