Home / 67,284,145.44-92,852,158.06-36,344,315.02

Finding the Fourth Proportional to 67,284,145.44, 92,852,158.06 and 36,344,315.02

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Solution

The fourth proportional to 67,284,145.44, 92,852,158.06 and 36,344,315.02 is: 50,155,174.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,145.44 : 92,852,158.06 = 36,344,315.02 : x
  2. Step 2: Convert to fraction form
    67,284,145.44/92,852,158.06 = 36,344,315.02/x
  3. Step 3: Cross multiply
    67,284,145.44x = 92,852,158.06 × 36,344,315.02
  4. Step 4: Simplify right side
    67,284,145.44x = 3,374,648,082,819,472.50
  5. Step 5: Solve for x
    x = 3,374,648,082,819,472.50/67,284,145.44
  6. Step 6: Final answer
    x = 50,155,174.90

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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.