Home / 9,260,923.12-13,825,315.86-8,645,488.11

Finding the Fourth Proportional to 9,260,923.12, 13,825,315.86 and 8,645,488.11

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Solution

The fourth proportional to 9,260,923.12, 13,825,315.86 and 8,645,488.11 is: 12,906,553.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,923.12 : 13,825,315.86 = 8,645,488.11 : x
  2. Step 2: Convert to fraction form
    9,260,923.12/13,825,315.86 = 8,645,488.11/x
  3. Step 3: Cross multiply
    9,260,923.12x = 13,825,315.86 × 8,645,488.11
  4. Step 4: Simplify right side
    9,260,923.12x = 119,526,603,884,624.41
  5. Step 5: Solve for x
    x = 119,526,603,884,624.41/9,260,923.12
  6. Step 6: Final answer
    x = 12,906,553.95

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.