Home / 127,093,732.32-175,375,315.98-71,326,362

Finding the Fourth Proportional to 127,093,732.32, 175,375,315.98 and 71,326,362

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Solution

The fourth proportional to 127,093,732.32, 175,375,315.98 and 71,326,362 is: 98,422,503.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,093,732.32 : 175,375,315.98 = 71,326,362 : x
  2. Step 2: Convert to fraction form
    127,093,732.32/175,375,315.98 = 71,326,362/x
  3. Step 3: Cross multiply
    127,093,732.32x = 175,375,315.98 × 71,326,362
  4. Step 4: Simplify right side
    127,093,732.32x = 12,508,883,273,453,864
  5. Step 5: Solve for x
    x = 12,508,883,273,453,864/127,093,732.32
  6. Step 6: Final answer
    x = 98,422,503.18

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