Home / 10,715,472.33-16,075,422.90-3,527,437.56

Finding the Fourth Proportional to 10,715,472.33, 16,075,422.90 and 3,527,437.56

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Solution

The fourth proportional to 10,715,472.33, 16,075,422.90 and 3,527,437.56 is: 5,291,885.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,715,472.33 : 16,075,422.90 = 3,527,437.56 : x
  2. Step 2: Convert to fraction form
    10,715,472.33/16,075,422.90 = 3,527,437.56/x
  3. Step 3: Cross multiply
    10,715,472.33x = 16,075,422.90 × 3,527,437.56
  4. Step 4: Simplify right side
    10,715,472.33x = 56,705,050,530,344.12
  5. Step 5: Solve for x
    x = 56,705,050,530,344.12/10,715,472.33
  6. Step 6: Final answer
    x = 5,291,885.30

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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.