Home / 48,325,990.40-72,488,985.60-16,413,286.40

Finding the Fourth Proportional to 48,325,990.40, 72,488,985.60 and 16,413,286.40

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Solution

The fourth proportional to 48,325,990.40, 72,488,985.60 and 16,413,286.40 is: 24,619,929.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,325,990.40 : 72,488,985.60 = 16,413,286.40 : x
  2. Step 2: Convert to fraction form
    48,325,990.40/72,488,985.60 = 16,413,286.40/x
  3. Step 3: Cross multiply
    48,325,990.40x = 72,488,985.60 × 16,413,286.40
  4. Step 4: Simplify right side
    48,325,990.40x = 1,189,782,481,498,275.75
  5. Step 5: Solve for x
    x = 1,189,782,481,498,275.75/48,325,990.40
  6. Step 6: Final answer
    x = 24,619,929.60

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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.