Home / 48,194,218.60-72,347,315.10-29,046,596.20

Finding the Fourth Proportional to 48,194,218.60, 72,347,315.10 and 29,046,596.20

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Solution

The fourth proportional to 48,194,218.60, 72,347,315.10 and 29,046,596.20 is: 43,603,637.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,194,218.60 : 72,347,315.10 = 29,046,596.20 : x
  2. Step 2: Convert to fraction form
    48,194,218.60/72,347,315.10 = 29,046,596.20/x
  3. Step 3: Cross multiply
    48,194,218.60x = 72,347,315.10 × 29,046,596.20
  4. Step 4: Simplify right side
    48,194,218.60x = 2,101,443,247,863,862.50
  5. Step 5: Solve for x
    x = 2,101,443,247,863,862.50/48,194,218.60
  6. Step 6: Final answer
    x = 43,603,637.72

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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.