Home / 53,654,342,342.98-74,040,836,714.28-29,239,234,125.48

Finding the Fourth Proportional to 53,654,342,342.98, 74,040,836,714.28 and 29,239,234,125.48

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Solution

The fourth proportional to 53,654,342,342.98, 74,040,836,714.28 and 29,239,234,125.48 is: 40,348,968,322.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,654,342,342.98 : 74,040,836,714.28 = 29,239,234,125.48 : x
  2. Step 2: Convert to fraction form
    53,654,342,342.98/74,040,836,714.28 = 29,239,234,125.48/x
  3. Step 3: Cross multiply
    53,654,342,342.98x = 74,040,836,714.28 × 29,239,234,125.48
  4. Step 4: Simplify right side
    53,654,342,342.98x = 2,164,897,359,535,268,167,680
  5. Step 5: Solve for x
    x = 2,164,897,359,535,268,167,680/53,654,342,342.98
  6. Step 6: Final answer
    x = 40,348,968,322.01

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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.