Home / 63,627,849.12-95,309,353.26-40,484,140.32

Finding the Fourth Proportional to 63,627,849.12, 95,309,353.26 and 40,484,140.32

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Solution

The fourth proportional to 63,627,849.12, 95,309,353.26 and 40,484,140.32 is: 60,641,956.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,627,849.12 : 95,309,353.26 = 40,484,140.32 : x
  2. Step 2: Convert to fraction form
    63,627,849.12/95,309,353.26 = 40,484,140.32/x
  3. Step 3: Cross multiply
    63,627,849.12x = 95,309,353.26 × 40,484,140.32
  4. Step 4: Simplify right side
    63,627,849.12x = 3,858,517,231,186,289.50
  5. Step 5: Solve for x
    x = 3,858,517,231,186,289.50/63,627,849.12
  6. Step 6: Final answer
    x = 60,641,956.07

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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.