Home / 16,092,045.60-24,138,068.40-9,289,600.80

Finding the Fourth Proportional to 16,092,045.60, 24,138,068.40 and 9,289,600.80

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Solution

The fourth proportional to 16,092,045.60, 24,138,068.40 and 9,289,600.80 is: 13,934,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,092,045.60 : 24,138,068.40 = 9,289,600.80 : x
  2. Step 2: Convert to fraction form
    16,092,045.60/24,138,068.40 = 9,289,600.80/x
  3. Step 3: Cross multiply
    16,092,045.60x = 24,138,068.40 × 9,289,600.80
  4. Step 4: Simplify right side
    16,092,045.60x = 224,233,019,519,094.72
  5. Step 5: Solve for x
    x = 224,233,019,519,094.72/16,092,045.60
  6. Step 6: Final answer
    x = 13,934,401.20

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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.