Home / 100,503,089.28-150,722,674.56-32,329,912.32

Finding the Fourth Proportional to 100,503,089.28, 150,722,674.56 and 32,329,912.32

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Solution

The fourth proportional to 100,503,089.28, 150,722,674.56 and 32,329,912.32 is: 48,484,587.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,503,089.28 : 150,722,674.56 = 32,329,912.32 : x
  2. Step 2: Convert to fraction form
    100,503,089.28/150,722,674.56 = 32,329,912.32/x
  3. Step 3: Cross multiply
    100,503,089.28x = 150,722,674.56 × 32,329,912.32
  4. Step 4: Simplify right side
    100,503,089.28x = 4,872,850,853,160,695
  5. Step 5: Solve for x
    x = 4,872,850,853,160,695/100,503,089.28
  6. Step 6: Final answer
    x = 48,484,587.77

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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.