Home / 149,202,278.60-223,803,417.90-88,586,803.40

Finding the Fourth Proportional to 149,202,278.60, 223,803,417.90 and 88,586,803.40

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Solution

The fourth proportional to 149,202,278.60, 223,803,417.90 and 88,586,803.40 is: 132,880,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,202,278.60 : 223,803,417.90 = 88,586,803.40 : x
  2. Step 2: Convert to fraction form
    149,202,278.60/223,803,417.90 = 88,586,803.40/x
  3. Step 3: Cross multiply
    149,202,278.60x = 223,803,417.90 × 88,586,803.40
  4. Step 4: Simplify right side
    149,202,278.60x = 19,826,029,381,755,344
  5. Step 5: Solve for x
    x = 19,826,029,381,755,344/149,202,278.60
  6. Step 6: Final answer
    x = 132,880,205.10

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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.