Home / 794,873,248.54-1,192,487,700.60-242,218,929.92

Finding the Fourth Proportional to 794,873,248.54, 1,192,487,700.60 and 242,218,929.92

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Solution

The fourth proportional to 794,873,248.54, 1,192,487,700.60 and 242,218,929.92 is: 363,382,583.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,873,248.54 : 1,192,487,700.60 = 242,218,929.92 : x
  2. Step 2: Convert to fraction form
    794,873,248.54/1,192,487,700.60 = 242,218,929.92/x
  3. Step 3: Cross multiply
    794,873,248.54x = 1,192,487,700.60 × 242,218,929.92
  4. Step 4: Simplify right side
    794,873,248.54x = 288,843,094,782,093,312
  5. Step 5: Solve for x
    x = 288,843,094,782,093,312/794,873,248.54
  6. Step 6: Final answer
    x = 363,382,583.72

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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.