Home / 96,663,149.80-144,994,724.70-92,947,258.60

Finding the Fourth Proportional to 96,663,149.80, 144,994,724.70 and 92,947,258.60

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Solution

The fourth proportional to 96,663,149.80, 144,994,724.70 and 92,947,258.60 is: 139,420,887.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,663,149.80 : 144,994,724.70 = 92,947,258.60 : x
  2. Step 2: Convert to fraction form
    96,663,149.80/144,994,724.70 = 92,947,258.60/x
  3. Step 3: Cross multiply
    96,663,149.80x = 144,994,724.70 × 92,947,258.60
  4. Step 4: Simplify right side
    96,663,149.80x = 13,476,862,172,326,706
  5. Step 5: Solve for x
    x = 13,476,862,172,326,706/96,663,149.80
  6. Step 6: Final answer
    x = 139,420,887.90

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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.