Home / 39,757,132.20-59,635,698.30-39,085,285.80

Finding the Fourth Proportional to 39,757,132.20, 59,635,698.30 and 39,085,285.80

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Solution

The fourth proportional to 39,757,132.20, 59,635,698.30 and 39,085,285.80 is: 58,627,928.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,757,132.20 : 59,635,698.30 = 39,085,285.80 : x
  2. Step 2: Convert to fraction form
    39,757,132.20/59,635,698.30 = 39,085,285.80/x
  3. Step 3: Cross multiply
    39,757,132.20x = 59,635,698.30 × 39,085,285.80
  4. Step 4: Simplify right side
    39,757,132.20x = 2,330,878,311,938,074
  5. Step 5: Solve for x
    x = 2,330,878,311,938,074/39,757,132.20
  6. Step 6: Final answer
    x = 58,627,928.70

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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.