Home / 9,952,790.40-14,900,546.79-8,914,249.71

Finding the Fourth Proportional to 9,952,790.40, 14,900,546.79 and 8,914,249.71

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Solution

The fourth proportional to 9,952,790.40, 14,900,546.79 and 8,914,249.71 is: 13,345,724.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,790.40 : 14,900,546.79 = 8,914,249.71 : x
  2. Step 2: Convert to fraction form
    9,952,790.40/14,900,546.79 = 8,914,249.71/x
  3. Step 3: Cross multiply
    9,952,790.40x = 14,900,546.79 × 8,914,249.71
  4. Step 4: Simplify right side
    9,952,790.40x = 132,827,194,901,598.94
  5. Step 5: Solve for x
    x = 132,827,194,901,598.94/9,952,790.40
  6. Step 6: Final answer
    x = 13,345,724.12

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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.