Home / 9,921,262.52-14,874,324.32-4,526,139.92

Finding the Fourth Proportional to 9,921,262.52, 14,874,324.32 and 4,526,139.92

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Solution

The fourth proportional to 9,921,262.52, 14,874,324.32 and 4,526,139.92 is: 6,785,756.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,921,262.52 : 14,874,324.32 = 4,526,139.92 : x
  2. Step 2: Convert to fraction form
    9,921,262.52/14,874,324.32 = 4,526,139.92/x
  3. Step 3: Cross multiply
    9,921,262.52x = 14,874,324.32 × 4,526,139.92
  4. Step 4: Simplify right side
    9,921,262.52x = 67,323,272,990,776.53
  5. Step 5: Solve for x
    x = 67,323,272,990,776.53/9,921,262.52
  6. Step 6: Final answer
    x = 6,785,756.64

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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.