Home / 175,741,547.20-263,626,666.31-88,258,072.30

Finding the Fourth Proportional to 175,741,547.20, 263,626,666.31 and 88,258,072.30

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Solution

The fourth proportional to 175,741,547.20, 263,626,666.31 and 88,258,072.30 is: 132,394,312.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,741,547.20 : 263,626,666.31 = 88,258,072.30 : x
  2. Step 2: Convert to fraction form
    175,741,547.20/263,626,666.31 = 88,258,072.30/x
  3. Step 3: Cross multiply
    175,741,547.20x = 263,626,666.31 × 88,258,072.30
  4. Step 4: Simplify right side
    175,741,547.20x = 23,267,181,375,395,952
  5. Step 5: Solve for x
    x = 23,267,181,375,395,952/175,741,547.20
  6. Step 6: Final answer
    x = 132,394,312.82

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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.