Home / 375,576,255.90-517,696,375.50-296,061,647.52

Finding the Fourth Proportional to 375,576,255.90, 517,696,375.50 and 296,061,647.52

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Solution

The fourth proportional to 375,576,255.90, 517,696,375.50 and 296,061,647.52 is: 408,093,002.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,576,255.90 : 517,696,375.50 = 296,061,647.52 : x
  2. Step 2: Convert to fraction form
    375,576,255.90/517,696,375.50 = 296,061,647.52/x
  3. Step 3: Cross multiply
    375,576,255.90x = 517,696,375.50 × 296,061,647.52
  4. Step 4: Simplify right side
    375,576,255.90x = 153,270,041,845,662,560
  5. Step 5: Solve for x
    x = 153,270,041,845,662,560/375,576,255.90
  6. Step 6: Final answer
    x = 408,093,002.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.