Home / 187,626,720.84-281,044,149.96-150,537,808.80

Finding the Fourth Proportional to 187,626,720.84, 281,044,149.96 and 150,537,808.80

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Solution

The fourth proportional to 187,626,720.84, 281,044,149.96 and 150,537,808.80 is: 225,489,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,626,720.84 : 281,044,149.96 = 150,537,808.80 : x
  2. Step 2: Convert to fraction form
    187,626,720.84/281,044,149.96 = 150,537,808.80/x
  3. Step 3: Cross multiply
    187,626,720.84x = 281,044,149.96 × 150,537,808.80
  4. Step 4: Simplify right side
    187,626,720.84x = 42,307,770,511,037,008
  5. Step 5: Solve for x
    x = 42,307,770,511,037,008/187,626,720.84
  6. Step 6: Final answer
    x = 225,489,047.20

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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.