Home / 244,424,860.10-337,315,176.52-140,023,109.06

Finding the Fourth Proportional to 244,424,860.10, 337,315,176.52 and 140,023,109.06

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Solution

The fourth proportional to 244,424,860.10, 337,315,176.52 and 140,023,109.06 is: 193,236,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,424,860.10 : 337,315,176.52 = 140,023,109.06 : x
  2. Step 2: Convert to fraction form
    244,424,860.10/337,315,176.52 = 140,023,109.06/x
  3. Step 3: Cross multiply
    244,424,860.10x = 337,315,176.52 × 140,023,109.06
  4. Step 4: Simplify right side
    244,424,860.10x = 47,231,919,749,453,112
  5. Step 5: Solve for x
    x = 47,231,919,749,453,112/244,424,860.10
  6. Step 6: Final answer
    x = 193,236,971.60

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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.