Home / 14,722,493.28-22,088,246.88-7,539,113.28

Finding the Fourth Proportional to 14,722,493.28, 22,088,246.88 and 7,539,113.28

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Solution

The fourth proportional to 14,722,493.28, 22,088,246.88 and 7,539,113.28 is: 11,310,977.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,722,493.28 : 22,088,246.88 = 7,539,113.28 : x
  2. Step 2: Convert to fraction form
    14,722,493.28/22,088,246.88 = 7,539,113.28/x
  3. Step 3: Cross multiply
    14,722,493.28x = 22,088,246.88 × 7,539,113.28
  4. Step 4: Simplify right side
    14,722,493.28x = 166,525,795,384,926.56
  5. Step 5: Solve for x
    x = 166,525,795,384,926.56/14,722,493.28
  6. Step 6: Final answer
    x = 11,310,977.85

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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.