Home / 40,425,812.30-60,638,718.45-16,152,736.70

Finding the Fourth Proportional to 40,425,812.30, 60,638,718.45 and 16,152,736.70

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Solution

The fourth proportional to 40,425,812.30, 60,638,718.45 and 16,152,736.70 is: 24,229,105.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,425,812.30 : 60,638,718.45 = 16,152,736.70 : x
  2. Step 2: Convert to fraction form
    40,425,812.30/60,638,718.45 = 16,152,736.70/x
  3. Step 3: Cross multiply
    40,425,812.30x = 60,638,718.45 × 16,152,736.70
  4. Step 4: Simplify right side
    40,425,812.30x = 979,481,252,948,282.12
  5. Step 5: Solve for x
    x = 979,481,252,948,282.12/40,425,812.30
  6. Step 6: Final answer
    x = 24,229,105.05

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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.