Home / 95,760,030.20-143,640,045.30-94,248,375.80

Finding the Fourth Proportional to 95,760,030.20, 143,640,045.30 and 94,248,375.80

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Solution

The fourth proportional to 95,760,030.20, 143,640,045.30 and 94,248,375.80 is: 141,372,563.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,760,030.20 : 143,640,045.30 = 94,248,375.80 : x
  2. Step 2: Convert to fraction form
    95,760,030.20/143,640,045.30 = 94,248,375.80/x
  3. Step 3: Cross multiply
    95,760,030.20x = 143,640,045.30 × 94,248,375.80
  4. Step 4: Simplify right side
    95,760,030.20x = 13,537,840,969,363,424
  5. Step 5: Solve for x
    x = 13,537,840,969,363,424/95,760,030.20
  6. Step 6: Final answer
    x = 141,372,563.70

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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.