Home / 115,908,671.82-173,888,098.29-35,135,731.02

Finding the Fourth Proportional to 115,908,671.82, 173,888,098.29 and 35,135,731.02

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Solution

The fourth proportional to 115,908,671.82, 173,888,098.29 and 35,135,731.02 is: 52,711,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,908,671.82 : 173,888,098.29 = 35,135,731.02 : x
  2. Step 2: Convert to fraction form
    115,908,671.82/173,888,098.29 = 35,135,731.02/x
  3. Step 3: Cross multiply
    115,908,671.82x = 173,888,098.29 × 35,135,731.02
  4. Step 4: Simplify right side
    115,908,671.82x = 6,109,685,449,096,762
  5. Step 5: Solve for x
    x = 6,109,685,449,096,762/115,908,671.82
  6. Step 6: Final answer
    x = 52,711,202.30

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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.