Home / 10,870,251.06-15,001,051.92-5,908,714.20

Finding the Fourth Proportional to 10,870,251.06, 15,001,051.92 and 5,908,714.20

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Solution

The fourth proportional to 10,870,251.06, 15,001,051.92 and 5,908,714.20 is: 8,154,082.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,870,251.06 : 15,001,051.92 = 5,908,714.20 : x
  2. Step 2: Convert to fraction form
    10,870,251.06/15,001,051.92 = 5,908,714.20/x
  3. Step 3: Cross multiply
    10,870,251.06x = 15,001,051.92 × 5,908,714.20
  4. Step 4: Simplify right side
    10,870,251.06x = 88,636,928,494,641.27
  5. Step 5: Solve for x
    x = 88,636,928,494,641.27/10,870,251.06
  6. Step 6: Final answer
    x = 8,154,082.92

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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.