Home / 113,893,482,338.03-170,720,633,441.31-38,320,396,043.27

Finding the Fourth Proportional to 113,893,482,338.03, 170,720,633,441.31 and 38,320,396,043.27

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Solution

The fourth proportional to 113,893,482,338.03, 170,720,633,441.31 and 38,320,396,043.27 is: 57,440,357,006.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,893,482,338.03 : 170,720,633,441.31 = 38,320,396,043.27 : x
  2. Step 2: Convert to fraction form
    113,893,482,338.03/170,720,633,441.31 = 38,320,396,043.27/x
  3. Step 3: Cross multiply
    113,893,482,338.03x = 170,720,633,441.31 × 38,320,396,043.27
  4. Step 4: Simplify right side
    113,893,482,338.03x = 6,542,082,286,228,922,695,680
  5. Step 5: Solve for x
    x = 6,542,082,286,228,922,695,680/113,893,482,338.03
  6. Step 6: Final answer
    x = 57,440,357,006.67

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1.5x scale

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.