Home / 14,902,717.22-22,338,160.95-8,499,181.22

Finding the Fourth Proportional to 14,902,717.22, 22,338,160.95 and 8,499,181.22

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Solution

The fourth proportional to 14,902,717.22, 22,338,160.95 and 8,499,181.22 is: 12,739,695.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,902,717.22 : 22,338,160.95 = 8,499,181.22 : x
  2. Step 2: Convert to fraction form
    14,902,717.22/22,338,160.95 = 8,499,181.22/x
  3. Step 3: Cross multiply
    14,902,717.22x = 22,338,160.95 × 8,499,181.22
  4. Step 4: Simplify right side
    14,902,717.22x = 189,856,078,035,577.38
  5. Step 5: Solve for x
    x = 189,856,078,035,577.38/14,902,717.22
  6. Step 6: Final answer
    x = 12,739,695.40

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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.