Home / 15,593,714.91-21,510,687.17-9,066,622.83

Finding the Fourth Proportional to 15,593,714.91, 21,510,687.17 and 9,066,622.83

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Solution

The fourth proportional to 15,593,714.91, 21,510,687.17 and 9,066,622.83 is: 12,506,916.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,593,714.91 : 21,510,687.17 = 9,066,622.83 : x
  2. Step 2: Convert to fraction form
    15,593,714.91/21,510,687.17 = 9,066,622.83/x
  3. Step 3: Cross multiply
    15,593,714.91x = 21,510,687.17 × 9,066,622.83
  4. Step 4: Simplify right side
    15,593,714.91x = 195,029,287,326,511.56
  5. Step 5: Solve for x
    x = 195,029,287,326,511.56/15,593,714.91
  6. Step 6: Final answer
    x = 12,506,916.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.