Home / 187,264,466.44-280,589,956.44-99,733,050.04

Finding the Fourth Proportional to 187,264,466.44, 280,589,956.44 and 99,733,050.04

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Solution

The fourth proportional to 187,264,466.44, 280,589,956.44 and 99,733,050.04 is: 149,436,210.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,264,466.44 : 280,589,956.44 = 99,733,050.04 : x
  2. Step 2: Convert to fraction form
    187,264,466.44/280,589,956.44 = 99,733,050.04/x
  3. Step 3: Cross multiply
    187,264,466.44x = 280,589,956.44 × 99,733,050.04
  4. Step 4: Simplify right side
    187,264,466.44x = 27,984,092,166,351,940
  5. Step 5: Solve for x
    x = 27,984,092,166,351,940/187,264,466.44
  6. Step 6: Final answer
    x = 149,436,210.18

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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.