Home / 159,230,067.29-238,759,479.43-93,673,867.49

Finding the Fourth Proportional to 159,230,067.29, 238,759,479.43 and 93,673,867.49

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Solution

The fourth proportional to 159,230,067.29, 238,759,479.43 and 93,673,867.49 is: 140,460,430.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,230,067.29 : 238,759,479.43 = 93,673,867.49 : x
  2. Step 2: Convert to fraction form
    159,230,067.29/238,759,479.43 = 93,673,867.49/x
  3. Step 3: Cross multiply
    159,230,067.29x = 238,759,479.43 × 93,673,867.49
  4. Step 4: Simplify right side
    159,230,067.29x = 22,365,523,836,679,220
  5. Step 5: Solve for x
    x = 22,365,523,836,679,220/159,230,067.29
  6. Step 6: Final answer
    x = 140,460,430.73

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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.