Home / 173,931,872.52-260,890,999.46-58,916,414.70

Finding the Fourth Proportional to 173,931,872.52, 260,890,999.46 and 58,916,414.70

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Solution

The fourth proportional to 173,931,872.52, 260,890,999.46 and 58,916,414.70 is: 88,372,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,931,872.52 : 260,890,999.46 = 58,916,414.70 : x
  2. Step 2: Convert to fraction form
    173,931,872.52/260,890,999.46 = 58,916,414.70/x
  3. Step 3: Cross multiply
    173,931,872.52x = 260,890,999.46 × 58,916,414.70
  4. Step 4: Simplify right side
    173,931,872.52x = 15,370,762,315,682,838
  5. Step 5: Solve for x
    x = 15,370,762,315,682,838/173,931,872.52
  6. Step 6: Final answer
    x = 88,372,315.51

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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.