Home / 39,888,110.40-59,832,165.60-24,759,124.80

Finding the Fourth Proportional to 39,888,110.40, 59,832,165.60 and 24,759,124.80

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Solution

The fourth proportional to 39,888,110.40, 59,832,165.60 and 24,759,124.80 is: 37,138,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,888,110.40 : 59,832,165.60 = 24,759,124.80 : x
  2. Step 2: Convert to fraction form
    39,888,110.40/59,832,165.60 = 24,759,124.80/x
  3. Step 3: Cross multiply
    39,888,110.40x = 59,832,165.60 × 24,759,124.80
  4. Step 4: Simplify right side
    39,888,110.40x = 1,481,392,055,144,667
  5. Step 5: Solve for x
    x = 1,481,392,055,144,667/39,888,110.40
  6. Step 6: Final answer
    x = 37,138,687.20

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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.