Home / 246,704,132.43-369,794,510.42-115,435,810.66

Finding the Fourth Proportional to 246,704,132.43, 369,794,510.42 and 115,435,810.66

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Solution

The fourth proportional to 246,704,132.43, 369,794,510.42 and 115,435,810.66 is: 173,031,268.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,704,132.43 : 369,794,510.42 = 115,435,810.66 : x
  2. Step 2: Convert to fraction form
    246,704,132.43/369,794,510.42 = 115,435,810.66/x
  3. Step 3: Cross multiply
    246,704,132.43x = 369,794,510.42 × 115,435,810.66
  4. Step 4: Simplify right side
    246,704,132.43x = 42,687,529,087,950,520
  5. Step 5: Solve for x
    x = 42,687,529,087,950,520/246,704,132.43
  6. Step 6: Final answer
    x = 173,031,268.94

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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.