Home / 96,790,672.60-145,018,047.30-62,694,467.80

Finding the Fourth Proportional to 96,790,672.60, 145,018,047.30 and 62,694,467.80

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Solution

The fourth proportional to 96,790,672.60, 145,018,047.30 and 62,694,467.80 is: 93,932,907.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,790,672.60 : 145,018,047.30 = 62,694,467.80 : x
  2. Step 2: Convert to fraction form
    96,790,672.60/145,018,047.30 = 62,694,467.80/x
  3. Step 3: Cross multiply
    96,790,672.60x = 145,018,047.30 × 62,694,467.80
  4. Step 4: Simplify right side
    96,790,672.60x = 9,091,829,296,868,728
  5. Step 5: Solve for x
    x = 9,091,829,296,868,728/96,790,672.60
  6. Step 6: Final answer
    x = 93,932,907.51

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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.