Home / 92,734,870.80-139,102,306.20-32,156,720.40

Finding the Fourth Proportional to 92,734,870.80, 139,102,306.20 and 32,156,720.40

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Solution

The fourth proportional to 92,734,870.80, 139,102,306.20 and 32,156,720.40 is: 48,235,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,734,870.80 : 139,102,306.20 = 32,156,720.40 : x
  2. Step 2: Convert to fraction form
    92,734,870.80/139,102,306.20 = 32,156,720.40/x
  3. Step 3: Cross multiply
    92,734,870.80x = 139,102,306.20 × 32,156,720.40
  4. Step 4: Simplify right side
    92,734,870.80x = 4,473,073,967,468,586
  5. Step 5: Solve for x
    x = 4,473,073,967,468,586/92,734,870.80
  6. Step 6: Final answer
    x = 48,235,080.60

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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.