Home / 55,861,179.36-77,087,217.15-32,340,707.16

Finding the Fourth Proportional to 55,861,179.36, 77,087,217.15 and 32,340,707.16

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Solution

The fourth proportional to 55,861,179.36, 77,087,217.15 and 32,340,707.16 is: 44,629,475.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,861,179.36 : 77,087,217.15 = 32,340,707.16 : x
  2. Step 2: Convert to fraction form
    55,861,179.36/77,087,217.15 = 32,340,707.16/x
  3. Step 3: Cross multiply
    55,861,179.36x = 77,087,217.15 × 32,340,707.16
  4. Step 4: Simplify right side
    55,861,179.36x = 2,493,055,115,627,480
  5. Step 5: Solve for x
    x = 2,493,055,115,627,480/55,861,179.36
  6. Step 6: Final answer
    x = 44,629,475.14

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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.