Home / 9,524,001.48-13,139,417.78-5,393,084.12

Finding the Fourth Proportional to 9,524,001.48, 13,139,417.78 and 5,393,084.12

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Solution

The fourth proportional to 9,524,001.48, 13,139,417.78 and 5,393,084.12 is: 7,440,358.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,001.48 : 13,139,417.78 = 5,393,084.12 : x
  2. Step 2: Convert to fraction form
    9,524,001.48/13,139,417.78 = 5,393,084.12/x
  3. Step 3: Cross multiply
    9,524,001.48x = 13,139,417.78 × 5,393,084.12
  4. Step 4: Simplify right side
    9,524,001.48x = 70,861,985,375,363.66
  5. Step 5: Solve for x
    x = 70,861,985,375,363.66/9,524,001.48
  6. Step 6: Final answer
    x = 7,440,358.50

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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.