Home / 149,202,329.10-223,803,493.65-88,586,853.90

Finding the Fourth Proportional to 149,202,329.10, 223,803,493.65 and 88,586,853.90

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Solution

The fourth proportional to 149,202,329.10, 223,803,493.65 and 88,586,853.90 is: 132,880,280.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,202,329.10 : 223,803,493.65 = 88,586,853.90 : x
  2. Step 2: Convert to fraction form
    149,202,329.10/223,803,493.65 = 88,586,853.90/x
  3. Step 3: Cross multiply
    149,202,329.10x = 223,803,493.65 × 88,586,853.90
  4. Step 4: Simplify right side
    149,202,329.10x = 19,826,047,394,282,128
  5. Step 5: Solve for x
    x = 19,826,047,394,282,128/149,202,329.10
  6. Step 6: Final answer
    x = 132,880,280.85

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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.