Home / 45,380,594.42-68,071,824.75-15,088,721.14

Finding the Fourth Proportional to 45,380,594.42, 68,071,824.75 and 15,088,721.14

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Solution

The fourth proportional to 45,380,594.42, 68,071,824.75 and 15,088,721.14 is: 22,633,391.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,380,594.42 : 68,071,824.75 = 15,088,721.14 : x
  2. Step 2: Convert to fraction form
    45,380,594.42/68,071,824.75 = 15,088,721.14/x
  3. Step 3: Cross multiply
    45,380,594.42x = 68,071,824.75 × 15,088,721.14
  4. Step 4: Simplify right side
    45,380,594.42x = 1,027,116,781,143,700.25
  5. Step 5: Solve for x
    x = 1,027,116,781,143,700.25/45,380,594.42
  6. Step 6: Final answer
    x = 22,633,391.97

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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.