Home / 36,290,423.10-54,435,634.65-9,364,079.10

Finding the Fourth Proportional to 36,290,423.10, 54,435,634.65 and 9,364,079.10

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Solution

The fourth proportional to 36,290,423.10, 54,435,634.65 and 9,364,079.10 is: 14,046,118.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,423.10 : 54,435,634.65 = 9,364,079.10 : x
  2. Step 2: Convert to fraction form
    36,290,423.10/54,435,634.65 = 9,364,079.10/x
  3. Step 3: Cross multiply
    36,290,423.10x = 54,435,634.65 × 9,364,079.10
  4. Step 4: Simplify right side
    36,290,423.10x = 509,739,588,721,300.75
  5. Step 5: Solve for x
    x = 509,739,588,721,300.75/36,290,423.10
  6. Step 6: Final answer
    x = 14,046,118.65

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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.