Home / 134,040,086.10-201,060,129.15-83,021,750.10

Finding the Fourth Proportional to 134,040,086.10, 201,060,129.15 and 83,021,750.10

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Solution

The fourth proportional to 134,040,086.10, 201,060,129.15 and 83,021,750.10 is: 124,532,625.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,040,086.10 : 201,060,129.15 = 83,021,750.10 : x
  2. Step 2: Convert to fraction form
    134,040,086.10/201,060,129.15 = 83,021,750.10/x
  3. Step 3: Cross multiply
    134,040,086.10x = 201,060,129.15 × 83,021,750.10
  4. Step 4: Simplify right side
    134,040,086.10x = 16,692,363,797,365,024
  5. Step 5: Solve for x
    x = 16,692,363,797,365,024/134,040,086.10
  6. Step 6: Final answer
    x = 124,532,625.15

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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.