Home / 9,960,366.30-14,940,549.45-9,110,060.70

Finding the Fourth Proportional to 9,960,366.30, 14,940,549.45 and 9,110,060.70

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Solution

The fourth proportional to 9,960,366.30, 14,940,549.45 and 9,110,060.70 is: 13,665,091.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,366.30 : 14,940,549.45 = 9,110,060.70 : x
  2. Step 2: Convert to fraction form
    9,960,366.30/14,940,549.45 = 9,110,060.70/x
  3. Step 3: Cross multiply
    9,960,366.30x = 14,940,549.45 × 9,110,060.70
  4. Step 4: Simplify right side
    9,960,366.30x = 136,109,312,380,851.59
  5. Step 5: Solve for x
    x = 136,109,312,380,851.59/9,960,366.30
  6. Step 6: Final answer
    x = 13,665,091.05

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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.