Home / 537,020,521.62-741,048,257.31-302,025,781.29

Finding the Fourth Proportional to 537,020,521.62, 741,048,257.31 and 302,025,781.29

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Solution

The fourth proportional to 537,020,521.62, 741,048,257.31 and 302,025,781.29 is: 416,773,046.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,020,521.62 : 741,048,257.31 = 302,025,781.29 : x
  2. Step 2: Convert to fraction form
    537,020,521.62/741,048,257.31 = 302,025,781.29/x
  3. Step 3: Cross multiply
    537,020,521.62x = 741,048,257.31 × 302,025,781.29
  4. Step 4: Simplify right side
    537,020,521.62x = 223,815,678,887,645,696
  5. Step 5: Solve for x
    x = 223,815,678,887,645,696/537,020,521.62
  6. Step 6: Final answer
    x = 416,773,046.61

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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.