Home / 259,568,053.04-358,203,884.27-140,490,624.93

Finding the Fourth Proportional to 259,568,053.04, 358,203,884.27 and 140,490,624.93

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Solution

The fourth proportional to 259,568,053.04, 358,203,884.27 and 140,490,624.93 is: 193,877,046.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,568,053.04 : 358,203,884.27 = 140,490,624.93 : x
  2. Step 2: Convert to fraction form
    259,568,053.04/358,203,884.27 = 140,490,624.93/x
  3. Step 3: Cross multiply
    259,568,053.04x = 358,203,884.27 × 140,490,624.93
  4. Step 4: Simplify right side
    259,568,053.04x = 50,324,287,552,743,248
  5. Step 5: Solve for x
    x = 50,324,287,552,743,248/259,568,053.04
  6. Step 6: Final answer
    x = 193,877,046.75

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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.