Home / 96,790,717.60-145,018,114.80-62,694,512.80

Finding the Fourth Proportional to 96,790,717.60, 145,018,114.80 and 62,694,512.80

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Solution

The fourth proportional to 96,790,717.60, 145,018,114.80 and 62,694,512.80 is: 93,932,974.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,790,717.60 : 145,018,114.80 = 62,694,512.80 : x
  2. Step 2: Convert to fraction form
    96,790,717.60/145,018,114.80 = 62,694,512.80/x
  3. Step 3: Cross multiply
    96,790,717.60x = 145,018,114.80 × 62,694,512.80
  4. Step 4: Simplify right side
    96,790,717.60x = 9,091,840,054,560,470
  5. Step 5: Solve for x
    x = 9,091,840,054,560,470/96,790,717.60
  6. Step 6: Final answer
    x = 93,932,974.98

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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.