Home / 794,873,246.54-1,192,487,697.61-242,218,927.91

Finding the Fourth Proportional to 794,873,246.54, 1,192,487,697.61 and 242,218,927.91

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Solution

The fourth proportional to 794,873,246.54, 1,192,487,697.61 and 242,218,927.91 is: 363,382,580.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,873,246.54 : 1,192,487,697.61 = 242,218,927.91 : x
  2. Step 2: Convert to fraction form
    794,873,246.54/1,192,487,697.61 = 242,218,927.91/x
  3. Step 3: Cross multiply
    794,873,246.54x = 1,192,487,697.61 × 242,218,927.91
  4. Step 4: Simplify right side
    794,873,246.54x = 288,843,091,663,334,144
  5. Step 5: Solve for x
    x = 288,843,091,663,334,144/794,873,246.54
  6. Step 6: Final answer
    x = 363,382,580.71

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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.