Home / 246,704,131.52-369,794,509.07-115,435,809.76

Finding the Fourth Proportional to 246,704,131.52, 369,794,509.07 and 115,435,809.76

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Solution

The fourth proportional to 246,704,131.52, 369,794,509.07 and 115,435,809.76 is: 173,031,267.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,704,131.52 : 369,794,509.07 = 115,435,809.76 : x
  2. Step 2: Convert to fraction form
    246,704,131.52/369,794,509.07 = 115,435,809.76/x
  3. Step 3: Cross multiply
    246,704,131.52x = 369,794,509.07 × 115,435,809.76
  4. Step 4: Simplify right side
    246,704,131.52x = 42,687,528,597,795,448
  5. Step 5: Solve for x
    x = 42,687,528,597,795,448/246,704,131.52
  6. Step 6: Final answer
    x = 173,031,267.59

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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.