Home / 9,236,374,426.59-12,747,146,725.05-5,619,654,927.54

Finding the Fourth Proportional to 9,236,374,426.59, 12,747,146,725.05 and 5,619,654,927.54

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Solution

The fourth proportional to 9,236,374,426.59, 12,747,146,725.05 and 5,619,654,927.54 is: 7,755,701,815.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,374,426.59 : 12,747,146,725.05 = 5,619,654,927.54 : x
  2. Step 2: Convert to fraction form
    9,236,374,426.59/12,747,146,725.05 = 5,619,654,927.54/x
  3. Step 3: Cross multiply
    9,236,374,426.59x = 12,747,146,725.05 × 5,619,654,927.54
  4. Step 4: Simplify right side
    9,236,374,426.59x = 71,634,565,905,496,981,504
  5. Step 5: Solve for x
    x = 71,634,565,905,496,981,504/9,236,374,426.59
  6. Step 6: Final answer
    x = 7,755,701,815.12

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Double scale
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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.