Home / 92,734,871.80-139,102,307.70-32,156,721.40

Finding the Fourth Proportional to 92,734,871.80, 139,102,307.70 and 32,156,721.40

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Solution

The fourth proportional to 92,734,871.80, 139,102,307.70 and 32,156,721.40 is: 48,235,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,734,871.80 : 139,102,307.70 = 32,156,721.40 : x
  2. Step 2: Convert to fraction form
    92,734,871.80/139,102,307.70 = 32,156,721.40/x
  3. Step 3: Cross multiply
    92,734,871.80x = 139,102,307.70 × 32,156,721.40
  4. Step 4: Simplify right side
    92,734,871.80x = 4,473,074,154,805,974
  5. Step 5: Solve for x
    x = 4,473,074,154,805,974/92,734,871.80
  6. Step 6: Final answer
    x = 48,235,082.10

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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.