Home / 169,701,155.60-254,447,557.14-65,949,218.18

Finding the Fourth Proportional to 169,701,155.60, 254,447,557.14 and 65,949,218.18

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Solution

The fourth proportional to 169,701,155.60, 254,447,557.14 and 65,949,218.18 is: 98,883,342.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,701,155.60 : 254,447,557.14 = 65,949,218.18 : x
  2. Step 2: Convert to fraction form
    169,701,155.60/254,447,557.14 = 65,949,218.18/x
  3. Step 3: Cross multiply
    169,701,155.60x = 254,447,557.14 × 65,949,218.18
  4. Step 4: Simplify right side
    169,701,155.60x = 16,780,617,461,193,876
  5. Step 5: Solve for x
    x = 16,780,617,461,193,876/169,701,155.60
  6. Step 6: Final answer
    x = 98,883,342.32

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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.