Home / 38,166,155,712.66-57,174,756,093.15-29,732,572,523.28

Finding the Fourth Proportional to 38,166,155,712.66, 57,174,756,093.15 and 29,732,572,523.28

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Solution

The fourth proportional to 38,166,155,712.66, 57,174,756,093.15 and 29,732,572,523.28 is: 44,540,838,612.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,166,155,712.66 : 57,174,756,093.15 = 29,732,572,523.28 : x
  2. Step 2: Convert to fraction form
    38,166,155,712.66/57,174,756,093.15 = 29,732,572,523.28/x
  3. Step 3: Cross multiply
    38,166,155,712.66x = 57,174,756,093.15 × 29,732,572,523.28
  4. Step 4: Simplify right side
    38,166,155,712.66x = 1,699,952,582,040,486,936,576
  5. Step 5: Solve for x
    x = 1,699,952,582,040,486,936,576/38,166,155,712.66
  6. Step 6: Final answer
    x = 44,540,838,612.06

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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.