Home / 88,574,022.20-132,861,033.30-49,831,973.30

Finding the Fourth Proportional to 88,574,022.20, 132,861,033.30 and 49,831,973.30

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Solution

The fourth proportional to 88,574,022.20, 132,861,033.30 and 49,831,973.30 is: 74,747,959.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,574,022.20 : 132,861,033.30 = 49,831,973.30 : x
  2. Step 2: Convert to fraction form
    88,574,022.20/132,861,033.30 = 49,831,973.30/x
  3. Step 3: Cross multiply
    88,574,022.20x = 132,861,033.30 × 49,831,973.30
  4. Step 4: Simplify right side
    88,574,022.20x = 6,620,727,464,016,010
  5. Step 5: Solve for x
    x = 6,620,727,464,016,010/88,574,022.20
  6. Step 6: Final answer
    x = 74,747,959.95

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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.