Home / 14,332,400.80-21,498,468.14-5,810,711.56

Finding the Fourth Proportional to 14,332,400.80, 21,498,468.14 and 5,810,711.56

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Solution

The fourth proportional to 14,332,400.80, 21,498,468.14 and 5,810,711.56 is: 8,716,013.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,332,400.80 : 21,498,468.14 = 5,810,711.56 : x
  2. Step 2: Convert to fraction form
    14,332,400.80/21,498,468.14 = 5,810,711.56/x
  3. Step 3: Cross multiply
    14,332,400.80x = 21,498,468.14 × 5,810,711.56
  4. Step 4: Simplify right side
    14,332,400.80x = 124,921,397,343,389.69
  5. Step 5: Solve for x
    x = 124,921,397,343,389.69/14,332,400.80
  6. Step 6: Final answer
    x = 8,716,013.39

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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.