Home / 67,749,366.09-101,404,182.74-36,581,695.64

Finding the Fourth Proportional to 67,749,366.09, 101,404,182.74 and 36,581,695.64

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Solution

The fourth proportional to 67,749,366.09, 101,404,182.74 and 36,581,695.64 is: 54,753,825.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,749,366.09 : 101,404,182.74 = 36,581,695.64 : x
  2. Step 2: Convert to fraction form
    67,749,366.09/101,404,182.74 = 36,581,695.64/x
  3. Step 3: Cross multiply
    67,749,366.09x = 101,404,182.74 × 36,581,695.64
  4. Step 4: Simplify right side
    67,749,366.09x = 3,709,536,949,307,957.50
  5. Step 5: Solve for x
    x = 3,709,536,949,307,957.50/67,749,366.09
  6. Step 6: Final answer
    x = 54,753,825.21

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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.