Home / 11,218,425.52-16,836,758.04-6,363,810.40

Finding the Fourth Proportional to 11,218,425.52, 16,836,758.04 and 6,363,810.40

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Solution

The fourth proportional to 11,218,425.52, 16,836,758.04 and 6,363,810.40 is: 9,550,888.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,218,425.52 : 16,836,758.04 = 6,363,810.40 : x
  2. Step 2: Convert to fraction form
    11,218,425.52/16,836,758.04 = 6,363,810.40/x
  3. Step 3: Cross multiply
    11,218,425.52x = 16,836,758.04 × 6,363,810.40
  4. Step 4: Simplify right side
    11,218,425.52x = 107,145,935,917,235.61
  5. Step 5: Solve for x
    x = 107,145,935,917,235.61/11,218,425.52
  6. Step 6: Final answer
    x = 9,550,888.91

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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.