Home / 489,266,706.04-675,188,154.23-269,250,132.04

Finding the Fourth Proportional to 489,266,706.04, 675,188,154.23 and 269,250,132.04

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Solution

The fourth proportional to 489,266,706.04, 675,188,154.23 and 269,250,132.04 is: 371,565,237.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    489,266,706.04 : 675,188,154.23 = 269,250,132.04 : x
  2. Step 2: Convert to fraction form
    489,266,706.04/675,188,154.23 = 269,250,132.04/x
  3. Step 3: Cross multiply
    489,266,706.04x = 675,188,154.23 × 269,250,132.04
  4. Step 4: Simplify right side
    489,266,706.04x = 181,794,499,675,237,184
  5. Step 5: Solve for x
    x = 181,794,499,675,237,184/489,266,706.04
  6. Step 6: Final answer
    x = 371,565,237.18

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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.