Home / 67,847,164.48-101,513,938-40,195,933.12

Finding the Fourth Proportional to 67,847,164.48, 101,513,938 and 40,195,933.12

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Solution

The fourth proportional to 67,847,164.48, 101,513,938 and 40,195,933.12 is: 60,141,753.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,847,164.48 : 101,513,938 = 40,195,933.12 : x
  2. Step 2: Convert to fraction form
    67,847,164.48/101,513,938 = 40,195,933.12/x
  3. Step 3: Cross multiply
    67,847,164.48x = 101,513,938 × 40,195,933.12
  4. Step 4: Simplify right side
    67,847,164.48x = 4,080,447,462,595,826.50
  5. Step 5: Solve for x
    x = 4,080,447,462,595,826.50/67,847,164.48
  6. Step 6: Final answer
    x = 60,141,753.81

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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.