Home / 24,138,045.90-36,207,068.85-20,099,094.30

Finding the Fourth Proportional to 24,138,045.90, 36,207,068.85 and 20,099,094.30

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Solution

The fourth proportional to 24,138,045.90, 36,207,068.85 and 20,099,094.30 is: 30,148,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,138,045.90 : 36,207,068.85 = 20,099,094.30 : x
  2. Step 2: Convert to fraction form
    24,138,045.90/36,207,068.85 = 20,099,094.30/x
  3. Step 3: Cross multiply
    24,138,045.90x = 36,207,068.85 × 20,099,094.30
  4. Step 4: Simplify right side
    24,138,045.90x = 727,729,291,142,742.62
  5. Step 5: Solve for x
    x = 727,729,291,142,742.62/24,138,045.90
  6. Step 6: Final answer
    x = 30,148,641.45

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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.