Home / 259,377,960.92-357,950,071.44-141,900,565.91

Finding the Fourth Proportional to 259,377,960.92, 357,950,071.44 and 141,900,565.91

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Solution

The fourth proportional to 259,377,960.92, 357,950,071.44 and 141,900,565.91 is: 195,827,423.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,377,960.92 : 357,950,071.44 = 141,900,565.91 : x
  2. Step 2: Convert to fraction form
    259,377,960.92/357,950,071.44 = 141,900,565.91/x
  3. Step 3: Cross multiply
    259,377,960.92x = 357,950,071.44 × 141,900,565.91
  4. Step 4: Simplify right side
    259,377,960.92x = 50,793,317,703,071,176
  5. Step 5: Solve for x
    x = 50,793,317,703,071,176/259,377,960.92
  6. Step 6: Final answer
    x = 195,827,423.13

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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.