Home / 16,334,934.57-22,543,527.59-9,366,260.54

Finding the Fourth Proportional to 16,334,934.57, 22,543,527.59 and 9,366,260.54

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Solution

The fourth proportional to 16,334,934.57, 22,543,527.59 and 9,366,260.54 is: 12,926,195.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,334,934.57 : 22,543,527.59 = 9,366,260.54 : x
  2. Step 2: Convert to fraction form
    16,334,934.57/22,543,527.59 = 9,366,260.54/x
  3. Step 3: Cross multiply
    16,334,934.57x = 22,543,527.59 × 9,366,260.54
  4. Step 4: Simplify right side
    16,334,934.57x = 211,148,552,739,069.38
  5. Step 5: Solve for x
    x = 211,148,552,739,069.38/16,334,934.57
  6. Step 6: Final answer
    x = 12,926,195.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.