Home / 45,830,312.73-63,244,569.96-25,203,759.12

Finding the Fourth Proportional to 45,830,312.73, 63,244,569.96 and 25,203,759.12

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Solution

The fourth proportional to 45,830,312.73, 63,244,569.96 and 25,203,759.12 is: 34,780,493.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,830,312.73 : 63,244,569.96 = 25,203,759.12 : x
  2. Step 2: Convert to fraction form
    45,830,312.73/63,244,569.96 = 25,203,759.12/x
  3. Step 3: Cross multiply
    45,830,312.73x = 63,244,569.96 × 25,203,759.12
  4. Step 4: Simplify right side
    45,830,312.73x = 1,594,000,906,919,828
  5. Step 5: Solve for x
    x = 1,594,000,906,919,828/45,830,312.73
  6. Step 6: Final answer
    x = 34,780,493.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.