Home / 25,347,460.68-38,025,923.58-11,515,390.11

Finding the Fourth Proportional to 25,347,460.68, 38,025,923.58 and 11,515,390.11

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Solution

The fourth proportional to 25,347,460.68, 38,025,923.58 and 11,515,390.11 is: 17,275,235.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,347,460.68 : 38,025,923.58 = 11,515,390.11 : x
  2. Step 2: Convert to fraction form
    25,347,460.68/38,025,923.58 = 11,515,390.11/x
  3. Step 3: Cross multiply
    25,347,460.68x = 38,025,923.58 × 11,515,390.11
  4. Step 4: Simplify right side
    25,347,460.68x = 437,883,344,316,747.75
  5. Step 5: Solve for x
    x = 437,883,344,316,747.75/25,347,460.68
  6. Step 6: Final answer
    x = 17,275,235.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.