Home / 10,870,332.35-15,001,107.36-5,975,869.28

Finding the Fourth Proportional to 10,870,332.35, 15,001,107.36 and 5,975,869.28

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Solution

The fourth proportional to 10,870,332.35, 15,001,107.36 and 5,975,869.28 is: 8,246,726.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,870,332.35 : 15,001,107.36 = 5,975,869.28 : x
  2. Step 2: Convert to fraction form
    10,870,332.35/15,001,107.36 = 5,975,869.28/x
  3. Step 3: Cross multiply
    10,870,332.35x = 15,001,107.36 × 5,975,869.28
  4. Step 4: Simplify right side
    10,870,332.35x = 89,644,656,638,605.91
  5. Step 5: Solve for x
    x = 89,644,656,638,605.91/10,870,332.35
  6. Step 6: Final answer
    x = 8,246,726.39

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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.