Home / 51,109,056.84-76,541,365.92-29,478,082.44

Finding the Fourth Proportional to 51,109,056.84, 76,541,365.92 and 29,478,082.44

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Solution

The fourth proportional to 51,109,056.84, 76,541,365.92 and 29,478,082.44 is: 44,146,631.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,109,056.84 : 76,541,365.92 = 29,478,082.44 : x
  2. Step 2: Convert to fraction form
    51,109,056.84/76,541,365.92 = 29,478,082.44/x
  3. Step 3: Cross multiply
    51,109,056.84x = 76,541,365.92 × 29,478,082.44
  4. Step 4: Simplify right side
    51,109,056.84x = 2,256,292,694,659,966.50
  5. Step 5: Solve for x
    x = 2,256,292,694,659,966.50/51,109,056.84
  6. Step 6: Final answer
    x = 44,146,631.42

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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.