Home / 106,687,150,867.56-160,040,132,866.85-30,110,278,037.59

Finding the Fourth Proportional to 106,687,150,867.56, 160,040,132,866.85 and 30,110,278,037.59

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Solution

The fourth proportional to 106,687,150,867.56, 160,040,132,866.85 and 30,110,278,037.59 is: 45,168,071,868.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,687,150,867.56 : 160,040,132,866.85 = 30,110,278,037.59 : x
  2. Step 2: Convert to fraction form
    106,687,150,867.56/160,040,132,866.85 = 30,110,278,037.59/x
  3. Step 3: Cross multiply
    106,687,150,867.56x = 160,040,132,866.85 × 30,110,278,037.59
  4. Step 4: Simplify right side
    106,687,150,867.56x = 4,818,852,897,793,699,217,408
  5. Step 5: Solve for x
    x = 4,818,852,897,793,699,217,408/106,687,150,867.56
  6. Step 6: Final answer
    x = 45,168,071,868.15

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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.