Home / 39,748,925.80-59,623,388.70-35,591,876.20

Finding the Fourth Proportional to 39,748,925.80, 59,623,388.70 and 35,591,876.20

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Solution

The fourth proportional to 39,748,925.80, 59,623,388.70 and 35,591,876.20 is: 53,387,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,748,925.80 : 59,623,388.70 = 35,591,876.20 : x
  2. Step 2: Convert to fraction form
    39,748,925.80/59,623,388.70 = 35,591,876.20/x
  3. Step 3: Cross multiply
    39,748,925.80x = 59,623,388.70 × 35,591,876.20
  4. Step 4: Simplify right side
    39,748,925.80x = 2,122,108,269,234,879.25
  5. Step 5: Solve for x
    x = 2,122,108,269,234,879.25/39,748,925.80
  6. Step 6: Final answer
    x = 53,387,814.30

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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.