Home / 29,755,175,243.52-41,062,138,151.52-16,389,168,374.88

Finding the Fourth Proportional to 29,755,175,243.52, 41,062,138,151.52 and 16,389,168,374.88

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Solution

The fourth proportional to 29,755,175,243.52, 41,062,138,151.52 and 16,389,168,374.88 is: 22,617,050,327.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,755,175,243.52 : 41,062,138,151.52 = 16,389,168,374.88 : x
  2. Step 2: Convert to fraction form
    29,755,175,243.52/41,062,138,151.52 = 16,389,168,374.88/x
  3. Step 3: Cross multiply
    29,755,175,243.52x = 41,062,138,151.52 × 16,389,168,374.88
  4. Step 4: Simplify right side
    29,755,175,243.52x = 672,974,295,997,844,946,944
  5. Step 5: Solve for x
    x = 672,974,295,997,844,946,944/29,755,175,243.52
  6. Step 6: Final answer
    x = 22,617,050,327.89

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1.5x scale

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.