Home / 48,098,285.01-72,146,416.71-11,706,878.39

Finding the Fourth Proportional to 48,098,285.01, 72,146,416.71 and 11,706,878.39

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Solution

The fourth proportional to 48,098,285.01, 72,146,416.71 and 11,706,878.39 is: 17,560,071.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,098,285.01 : 72,146,416.71 = 11,706,878.39 : x
  2. Step 2: Convert to fraction form
    48,098,285.01/72,146,416.71 = 11,706,878.39/x
  3. Step 3: Cross multiply
    48,098,285.01x = 72,146,416.71 × 11,706,878.39
  4. Step 4: Simplify right side
    48,098,285.01x = 844,609,326,651,951.75
  5. Step 5: Solve for x
    x = 844,609,326,651,951.75/48,098,285.01
  6. Step 6: Final answer
    x = 17,560,071.56

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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.