Home / 173,865,156.15-260,797,734.23-130,499,570.55

Finding the Fourth Proportional to 173,865,156.15, 260,797,734.23 and 130,499,570.55

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Solution

The fourth proportional to 173,865,156.15, 260,797,734.23 and 130,499,570.55 is: 195,749,355.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,865,156.15 : 260,797,734.23 = 130,499,570.55 : x
  2. Step 2: Convert to fraction form
    173,865,156.15/260,797,734.23 = 130,499,570.55/x
  3. Step 3: Cross multiply
    173,865,156.15x = 260,797,734.23 × 130,499,570.55
  4. Step 4: Simplify right side
    173,865,156.15x = 34,033,992,316,775,536
  5. Step 5: Solve for x
    x = 34,033,992,316,775,536/173,865,156.15
  6. Step 6: Final answer
    x = 195,749,355.83

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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.