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Finding the Fourth Proportional to 96,816,067.60, 145,224,101.40 and 96,816,067.60

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Solution

The fourth proportional to 96,816,067.60, 145,224,101.40 and 96,816,067.60 is: 145,224,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,816,067.60 : 145,224,101.40 = 96,816,067.60 : x
  2. Step 2: Convert to fraction form
    96,816,067.60/145,224,101.40 = 96,816,067.60/x
  3. Step 3: Cross multiply
    96,816,067.60x = 145,224,101.40 × 96,816,067.60
  4. Step 4: Simplify right side
    96,816,067.60x = 14,060,026,418,291,654
  5. Step 5: Solve for x
    x = 14,060,026,418,291,654/96,816,067.60
  6. Step 6: Final answer
    x = 145,224,101.40

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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.