Home / 112,323,982.20-168,501,719.70-44,150,818.20

Finding the Fourth Proportional to 112,323,982.20, 168,501,719.70 and 44,150,818.20

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Solution

The fourth proportional to 112,323,982.20, 168,501,719.70 and 44,150,818.20 is: 66,232,416.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,323,982.20 : 168,501,719.70 = 44,150,818.20 : x
  2. Step 2: Convert to fraction form
    112,323,982.20/168,501,719.70 = 44,150,818.20/x
  3. Step 3: Cross multiply
    112,323,982.20x = 168,501,719.70 × 44,150,818.20
  4. Step 4: Simplify right side
    112,323,982.20x = 7,439,488,792,862,059
  5. Step 5: Solve for x
    x = 7,439,488,792,862,059/112,323,982.20
  6. Step 6: Final answer
    x = 66,232,416.69

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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.