Home / 10,364,038.66-15,545,497.11-3,175,593.37

Finding the Fourth Proportional to 10,364,038.66, 15,545,497.11 and 3,175,593.37

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Solution

The fourth proportional to 10,364,038.66, 15,545,497.11 and 3,175,593.37 is: 4,763,218.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,038.66 : 15,545,497.11 = 3,175,593.37 : x
  2. Step 2: Convert to fraction form
    10,364,038.66/15,545,497.11 = 3,175,593.37/x
  3. Step 3: Cross multiply
    10,364,038.66x = 15,545,497.11 × 3,175,593.37
  4. Step 4: Simplify right side
    10,364,038.66x = 49,366,177,555,870.16
  5. Step 5: Solve for x
    x = 49,366,177,555,870.16/10,364,038.66
  6. Step 6: Final answer
    x = 4,763,218.20

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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.