Home / 52,770,241.47-72,827,296.17-29,256,156.96

Finding the Fourth Proportional to 52,770,241.47, 72,827,296.17 and 29,256,156.96

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Solution

The fourth proportional to 52,770,241.47, 72,827,296.17 and 29,256,156.96 is: 40,375,915.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,770,241.47 : 72,827,296.17 = 29,256,156.96 : x
  2. Step 2: Convert to fraction form
    52,770,241.47/72,827,296.17 = 29,256,156.96/x
  3. Step 3: Cross multiply
    52,770,241.47x = 72,827,296.17 × 29,256,156.96
  4. Step 4: Simplify right side
    52,770,241.47x = 2,130,646,807,721,927
  5. Step 5: Solve for x
    x = 2,130,646,807,721,927/52,770,241.47
  6. Step 6: Final answer
    x = 40,375,915.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.