Home / 32,945,503.28-45,464,715.90-18,060,801.12

Finding the Fourth Proportional to 32,945,503.28, 45,464,715.90 and 18,060,801.12

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Solution

The fourth proportional to 32,945,503.28, 45,464,715.90 and 18,060,801.12 is: 24,923,862.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,945,503.28 : 45,464,715.90 = 18,060,801.12 : x
  2. Step 2: Convert to fraction form
    32,945,503.28/45,464,715.90 = 18,060,801.12/x
  3. Step 3: Cross multiply
    32,945,503.28x = 45,464,715.90 × 18,060,801.12
  4. Step 4: Simplify right side
    32,945,503.28x = 821,129,191,847,201.88
  5. Step 5: Solve for x
    x = 821,129,191,847,201.88/32,945,503.28
  6. Step 6: Final answer
    x = 24,923,862.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.