Home / 39,299,477.28-58,884,046.56-23,900,188.20

Finding the Fourth Proportional to 39,299,477.28, 58,884,046.56 and 23,900,188.20

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Solution

The fourth proportional to 39,299,477.28, 58,884,046.56 and 23,900,188.20 is: 35,810,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,299,477.28 : 58,884,046.56 = 23,900,188.20 : x
  2. Step 2: Convert to fraction form
    39,299,477.28/58,884,046.56 = 23,900,188.20/x
  3. Step 3: Cross multiply
    39,299,477.28x = 58,884,046.56 × 23,900,188.20
  4. Step 4: Simplify right side
    39,299,477.28x = 1,407,339,794,761,562.50
  5. Step 5: Solve for x
    x = 1,407,339,794,761,562.50/39,299,477.28
  6. Step 6: Final answer
    x = 35,810,649.20

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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.