Home / 110,318,708.76-152,233,847.56-60,749,394.36

Finding the Fourth Proportional to 110,318,708.76, 152,233,847.56 and 60,749,394.36

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Solution

The fourth proportional to 110,318,708.76, 152,233,847.56 and 60,749,394.36 is: 83,830,876.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,318,708.76 : 152,233,847.56 = 60,749,394.36 : x
  2. Step 2: Convert to fraction form
    110,318,708.76/152,233,847.56 = 60,749,394.36/x
  3. Step 3: Cross multiply
    110,318,708.76x = 152,233,847.56 × 60,749,394.36
  4. Step 4: Simplify right side
    110,318,708.76x = 9,248,114,040,362,564
  5. Step 5: Solve for x
    x = 9,248,114,040,362,564/110,318,708.76
  6. Step 6: Final answer
    x = 83,830,876.42

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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.