Home / 29,134,601.70-43,701,902.55-27,890,636.10

Finding the Fourth Proportional to 29,134,601.70, 43,701,902.55 and 27,890,636.10

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Solution

The fourth proportional to 29,134,601.70, 43,701,902.55 and 27,890,636.10 is: 41,835,954.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,601.70 : 43,701,902.55 = 27,890,636.10 : x
  2. Step 2: Convert to fraction form
    29,134,601.70/43,701,902.55 = 27,890,636.10/x
  3. Step 3: Cross multiply
    29,134,601.70x = 43,701,902.55 × 27,890,636.10
  4. Step 4: Simplify right side
    29,134,601.70x = 1,218,873,860,899,712
  5. Step 5: Solve for x
    x = 1,218,873,860,899,712/29,134,601.70
  6. Step 6: Final answer
    x = 41,835,954.15

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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.