Home / 48,288,002.70-72,432,004.05-15,944,897.10

Finding the Fourth Proportional to 48,288,002.70, 72,432,004.05 and 15,944,897.10

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Solution

The fourth proportional to 48,288,002.70, 72,432,004.05 and 15,944,897.10 is: 23,917,345.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,288,002.70 : 72,432,004.05 = 15,944,897.10 : x
  2. Step 2: Convert to fraction form
    48,288,002.70/72,432,004.05 = 15,944,897.10/x
  3. Step 3: Cross multiply
    48,288,002.70x = 72,432,004.05 × 15,944,897.10
  4. Step 4: Simplify right side
    48,288,002.70x = 1,154,920,851,324,033.25
  5. Step 5: Solve for x
    x = 1,154,920,851,324,033.25/48,288,002.70
  6. Step 6: Final answer
    x = 23,917,345.65

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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.