Home / 10,870,327.35-15,001,100.46-5,975,864.28

Finding the Fourth Proportional to 10,870,327.35, 15,001,100.46 and 5,975,864.28

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Solution

The fourth proportional to 10,870,327.35, 15,001,100.46 and 5,975,864.28 is: 8,246,719.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,870,327.35 : 15,001,100.46 = 5,975,864.28 : x
  2. Step 2: Convert to fraction form
    10,870,327.35/15,001,100.46 = 5,975,864.28/x
  3. Step 3: Cross multiply
    10,870,327.35x = 15,001,100.46 × 5,975,864.28
  4. Step 4: Simplify right side
    10,870,327.35x = 89,644,540,399,605.58
  5. Step 5: Solve for x
    x = 89,644,540,399,605.58/10,870,327.35
  6. Step 6: Final answer
    x = 8,246,719.49

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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.