Home / 9,962,728.11-14,948,816.09-5,927,188.23

Finding the Fourth Proportional to 9,962,728.11, 14,948,816.09 and 5,927,188.23

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Solution

The fourth proportional to 9,962,728.11, 14,948,816.09 and 5,927,188.23 is: 8,893,592.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,962,728.11 : 14,948,816.09 = 5,927,188.23 : x
  2. Step 2: Convert to fraction form
    9,962,728.11/14,948,816.09 = 5,927,188.23/x
  3. Step 3: Cross multiply
    9,962,728.11x = 14,948,816.09 × 5,927,188.23
  4. Step 4: Simplify right side
    9,962,728.11x = 88,604,446,751,446.69
  5. Step 5: Solve for x
    x = 88,604,446,751,446.69/9,962,728.11
  6. Step 6: Final answer
    x = 8,893,592.78

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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.