Home / 14,359,184.28-21,532,466.34-5,377,437.72

Finding the Fourth Proportional to 14,359,184.28, 21,532,466.34 and 5,377,437.72

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Solution

The fourth proportional to 14,359,184.28, 21,532,466.34 and 5,377,437.72 is: 8,063,793.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,359,184.28 : 21,532,466.34 = 5,377,437.72 : x
  2. Step 2: Convert to fraction form
    14,359,184.28/21,532,466.34 = 5,377,437.72/x
  3. Step 3: Cross multiply
    14,359,184.28x = 21,532,466.34 × 5,377,437.72
  4. Step 4: Simplify right side
    14,359,184.28x = 115,789,496,701,346.34
  5. Step 5: Solve for x
    x = 115,789,496,701,346.34/14,359,184.28
  6. Step 6: Final answer
    x = 8,063,793.49

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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.