Home / 121,436,166.60-182,091,264.30-44,719,705.80

Finding the Fourth Proportional to 121,436,166.60, 182,091,264.30 and 44,719,705.80

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Solution

The fourth proportional to 121,436,166.60, 182,091,264.30 and 44,719,705.80 is: 67,056,363.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,436,166.60 : 182,091,264.30 = 44,719,705.80 : x
  2. Step 2: Convert to fraction form
    121,436,166.60/182,091,264.30 = 44,719,705.80/x
  3. Step 3: Cross multiply
    121,436,166.60x = 182,091,264.30 × 44,719,705.80
  4. Step 4: Simplify right side
    121,436,166.60x = 8,143,067,768,246,043
  5. Step 5: Solve for x
    x = 8,143,067,768,246,043/121,436,166.60
  6. Step 6: Final answer
    x = 67,056,363.82

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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.