Home / 39,403,612,505.49-59,199,711,042.82-25,266,276,496.24

Finding the Fourth Proportional to 39,403,612,505.49, 59,199,711,042.82 and 25,266,276,496.24

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Solution

The fourth proportional to 39,403,612,505.49, 59,199,711,042.82 and 25,266,276,496.24 is: 37,959,876,584.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,403,612,505.49 : 59,199,711,042.82 = 25,266,276,496.24 : x
  2. Step 2: Convert to fraction form
    39,403,612,505.49/59,199,711,042.82 = 25,266,276,496.24/x
  3. Step 3: Cross multiply
    39,403,612,505.49x = 59,199,711,042.82 × 25,266,276,496.24
  4. Step 4: Simplify right side
    39,403,612,505.49x = 1,495,756,267,705,402,654,720
  5. Step 5: Solve for x
    x = 1,495,756,267,705,402,654,720/39,403,612,505.49
  6. Step 6: Final answer
    x = 37,959,876,584.84

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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.