Home / 10,870,330.35-15,001,104.60-5,975,867.28

Finding the Fourth Proportional to 10,870,330.35, 15,001,104.60 and 5,975,867.28

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Solution

The fourth proportional to 10,870,330.35, 15,001,104.60 and 5,975,867.28 is: 8,246,723.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,870,330.35 : 15,001,104.60 = 5,975,867.28 : x
  2. Step 2: Convert to fraction form
    10,870,330.35/15,001,104.60 = 5,975,867.28/x
  3. Step 3: Cross multiply
    10,870,330.35x = 15,001,104.60 × 5,975,867.28
  4. Step 4: Simplify right side
    10,870,330.35x = 89,644,610,142,997.48
  5. Step 5: Solve for x
    x = 89,644,610,142,997.48/10,870,330.35
  6. Step 6: Final answer
    x = 8,246,723.63

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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.