Home / 48,655,911.20-67,145,335.40-26,328,897.44

Finding the Fourth Proportional to 48,655,911.20, 67,145,335.40 and 26,328,897.44

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Solution

The fourth proportional to 48,655,911.20, 67,145,335.40 and 26,328,897.44 is: 36,333,974.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,655,911.20 : 67,145,335.40 = 26,328,897.44 : x
  2. Step 2: Convert to fraction form
    48,655,911.20/67,145,335.40 = 26,328,897.44/x
  3. Step 3: Cross multiply
    48,655,911.20x = 67,145,335.40 × 26,328,897.44
  4. Step 4: Simplify right side
    48,655,911.20x = 1,767,862,649,321,001.50
  5. Step 5: Solve for x
    x = 1,767,862,649,321,001.50/48,655,911.20
  6. Step 6: Final answer
    x = 36,333,974.76

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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.