Home / 13,497,244.80-20,247,966.71-4,397,223.90

Finding the Fourth Proportional to 13,497,244.80, 20,247,966.71 and 4,397,223.90

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Solution

The fourth proportional to 13,497,244.80, 20,247,966.71 and 4,397,223.90 is: 6,596,519.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,497,244.80 : 20,247,966.71 = 4,397,223.90 : x
  2. Step 2: Convert to fraction form
    13,497,244.80/20,247,966.71 = 4,397,223.90/x
  3. Step 3: Cross multiply
    13,497,244.80x = 20,247,966.71 × 4,397,223.90
  4. Step 4: Simplify right side
    13,497,244.80x = 89,034,843,143,616.38
  5. Step 5: Solve for x
    x = 89,034,843,143,616.38/13,497,244.80
  6. Step 6: Final answer
    x = 6,596,519.84

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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.