Home / 55,861,203.80-77,087,250.88-32,340,731.60

Finding the Fourth Proportional to 55,861,203.80, 77,087,250.88 and 32,340,731.60

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Solution

The fourth proportional to 55,861,203.80, 77,087,250.88 and 32,340,731.60 is: 44,629,508.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,861,203.80 : 77,087,250.88 = 32,340,731.60 : x
  2. Step 2: Convert to fraction form
    55,861,203.80/77,087,250.88 = 32,340,731.60/x
  3. Step 3: Cross multiply
    55,861,203.80x = 77,087,250.88 × 32,340,731.60
  4. Step 4: Simplify right side
    55,861,203.80x = 2,493,058,090,330,240.50
  5. Step 5: Solve for x
    x = 2,493,058,090,330,240.50/55,861,203.80
  6. Step 6: Final answer
    x = 44,629,508.87

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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.