Home / 173,833,697.20-260,352,414.60-88,633,620.40

Finding the Fourth Proportional to 173,833,697.20, 260,352,414.60 and 88,633,620.40

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Solution

The fourth proportional to 173,833,697.20, 260,352,414.60 and 88,633,620.40 is: 132,747,433.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,833,697.20 : 260,352,414.60 = 88,633,620.40 : x
  2. Step 2: Convert to fraction form
    173,833,697.20/260,352,414.60 = 88,633,620.40/x
  3. Step 3: Cross multiply
    173,833,697.20x = 260,352,414.60 × 88,633,620.40
  4. Step 4: Simplify right side
    173,833,697.20x = 23,075,977,085,879,820
  5. Step 5: Solve for x
    x = 23,075,977,085,879,820/173,833,697.20
  6. Step 6: Final answer
    x = 132,747,433.08

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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.