Home / 40,952,965.46-61,429,616.31-10,247,461.34

Finding the Fourth Proportional to 40,952,965.46, 61,429,616.31 and 10,247,461.34

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Solution

The fourth proportional to 40,952,965.46, 61,429,616.31 and 10,247,461.34 is: 15,371,234.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,952,965.46 : 61,429,616.31 = 10,247,461.34 : x
  2. Step 2: Convert to fraction form
    40,952,965.46/61,429,616.31 = 10,247,461.34/x
  3. Step 3: Cross multiply
    40,952,965.46x = 61,429,616.31 × 10,247,461.34
  4. Step 4: Simplify right side
    40,952,965.46x = 629,497,618,267,758.50
  5. Step 5: Solve for x
    x = 629,497,618,267,758.50/40,952,965.46
  6. Step 6: Final answer
    x = 15,371,234.08

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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.