Home / 25,398,789.50-35,050,981.14-13,797,016.94

Finding the Fourth Proportional to 25,398,789.50, 35,050,981.14 and 13,797,016.94

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Solution

The fourth proportional to 25,398,789.50, 35,050,981.14 and 13,797,016.94 is: 19,040,237.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398,789.50 : 35,050,981.14 = 13,797,016.94 : x
  2. Step 2: Convert to fraction form
    25,398,789.50/35,050,981.14 = 13,797,016.94/x
  3. Step 3: Cross multiply
    25,398,789.50x = 35,050,981.14 × 13,797,016.94
  4. Step 4: Simplify right side
    25,398,789.50x = 483,598,980,376,945.62
  5. Step 5: Solve for x
    x = 483,598,980,376,945.62/25,398,789.50
  6. Step 6: Final answer
    x = 19,040,237.35

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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.