Home / 10,180,538.46-14,049,234.41-5,534,332.29

Finding the Fourth Proportional to 10,180,538.46, 14,049,234.41 and 5,534,332.29

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Solution

The fourth proportional to 10,180,538.46, 14,049,234.41 and 5,534,332.29 is: 7,637,428.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,538.46 : 14,049,234.41 = 5,534,332.29 : x
  2. Step 2: Convert to fraction form
    10,180,538.46/14,049,234.41 = 5,534,332.29/x
  3. Step 3: Cross multiply
    10,180,538.46x = 14,049,234.41 × 5,534,332.29
  4. Step 4: Simplify right side
    10,180,538.46x = 77,753,131,617,370.44
  5. Step 5: Solve for x
    x = 77,753,131,617,370.44/10,180,538.46
  6. Step 6: Final answer
    x = 7,637,428.21

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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.