Home / 32,774,737.10-49,162,105.65-20,657,882.30

Finding the Fourth Proportional to 32,774,737.10, 49,162,105.65 and 20,657,882.30

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Solution

The fourth proportional to 32,774,737.10, 49,162,105.65 and 20,657,882.30 is: 30,986,823.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,774,737.10 : 49,162,105.65 = 20,657,882.30 : x
  2. Step 2: Convert to fraction form
    32,774,737.10/49,162,105.65 = 20,657,882.30/x
  3. Step 3: Cross multiply
    32,774,737.10x = 49,162,105.65 × 20,657,882.30
  4. Step 4: Simplify right side
    32,774,737.10x = 1,015,584,992,137,865
  5. Step 5: Solve for x
    x = 1,015,584,992,137,865/32,774,737.10
  6. Step 6: Final answer
    x = 30,986,823.45

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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.