Home / 48,304,853.40-72,436,284.90-15,944,251.80

Finding the Fourth Proportional to 48,304,853.40, 72,436,284.90 and 15,944,251.80

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Solution

The fourth proportional to 48,304,853.40, 72,436,284.90 and 15,944,251.80 is: 23,909,447.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,304,853.40 : 72,436,284.90 = 15,944,251.80 : x
  2. Step 2: Convert to fraction form
    48,304,853.40/72,436,284.90 = 15,944,251.80/x
  3. Step 3: Cross multiply
    48,304,853.40x = 72,436,284.90 × 15,944,251.80
  4. Step 4: Simplify right side
    48,304,853.40x = 1,154,942,365,902,138
  5. Step 5: Solve for x
    x = 1,154,942,365,902,138/48,304,853.40
  6. Step 6: Final answer
    x = 23,909,447.70

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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.