Home / 41,356,780.80-62,035,171.20-11,064,643.80

Finding the Fourth Proportional to 41,356,780.80, 62,035,171.20 and 11,064,643.80

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Solution

The fourth proportional to 41,356,780.80, 62,035,171.20 and 11,064,643.80 is: 16,596,965.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,356,780.80 : 62,035,171.20 = 11,064,643.80 : x
  2. Step 2: Convert to fraction form
    41,356,780.80/62,035,171.20 = 11,064,643.80/x
  3. Step 3: Cross multiply
    41,356,780.80x = 62,035,171.20 × 11,064,643.80
  4. Step 4: Simplify right side
    41,356,780.80x = 686,397,072,400,018.62
  5. Step 5: Solve for x
    x = 686,397,072,400,018.62/41,356,780.80
  6. Step 6: Final answer
    x = 16,596,965.70

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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.