Home / 16,918,726.23-25,370,216.15-6,135,591.51

Finding the Fourth Proportional to 16,918,726.23, 25,370,216.15 and 6,135,591.51

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Solution

The fourth proportional to 16,918,726.23, 25,370,216.15 and 6,135,591.51 is: 9,200,532.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,918,726.23 : 25,370,216.15 = 6,135,591.51 : x
  2. Step 2: Convert to fraction form
    16,918,726.23/25,370,216.15 = 6,135,591.51/x
  3. Step 3: Cross multiply
    16,918,726.23x = 25,370,216.15 × 6,135,591.51
  4. Step 4: Simplify right side
    16,918,726.23x = 155,661,282,786,126.91
  5. Step 5: Solve for x
    x = 155,661,282,786,126.91/16,918,726.23
  6. Step 6: Final answer
    x = 9,200,532.04

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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.