Home / 173,385,074.64-239,273,718-95,068,429.68

Finding the Fourth Proportional to 173,385,074.64, 239,273,718 and 95,068,429.68

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Solution

The fourth proportional to 173,385,074.64, 239,273,718 and 95,068,429.68 is: 131,195,702.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,385,074.64 : 239,273,718 = 95,068,429.68 : x
  2. Step 2: Convert to fraction form
    173,385,074.64/239,273,718 = 95,068,429.68/x
  3. Step 3: Cross multiply
    173,385,074.64x = 239,273,718 × 95,068,429.68
  4. Step 4: Simplify right side
    173,385,074.64x = 22,747,376,633,955,152
  5. Step 5: Solve for x
    x = 22,747,376,633,955,152/173,385,074.64
  6. Step 6: Final answer
    x = 131,195,702.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.