Home / 15,524,068.80-23,260,359.96-9,440,397.84

Finding the Fourth Proportional to 15,524,068.80, 23,260,359.96 and 9,440,397.84

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Solution

The fourth proportional to 15,524,068.80, 23,260,359.96 and 9,440,397.84 is: 14,144,941.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524,068.80 : 23,260,359.96 = 9,440,397.84 : x
  2. Step 2: Convert to fraction form
    15,524,068.80/23,260,359.96 = 9,440,397.84/x
  3. Step 3: Cross multiply
    15,524,068.80x = 23,260,359.96 × 9,440,397.84
  4. Step 4: Simplify right side
    15,524,068.80x = 219,587,051,924,006.50
  5. Step 5: Solve for x
    x = 219,587,051,924,006.50/15,524,068.80
  6. Step 6: Final answer
    x = 14,144,941.94

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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.