Home / 49,467,896,425.80-74,167,969,686.26-25,191,286,790.76

Finding the Fourth Proportional to 49,467,896,425.80, 74,167,969,686.26 and 25,191,286,790.76

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Solution

The fourth proportional to 49,467,896,425.80, 74,167,969,686.26 and 25,191,286,790.76 is: 37,769,679,530.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,467,896,425.80 : 74,167,969,686.26 = 25,191,286,790.76 : x
  2. Step 2: Convert to fraction form
    49,467,896,425.80/74,167,969,686.26 = 25,191,286,790.76/x
  3. Step 3: Cross multiply
    49,467,896,425.80x = 74,167,969,686.26 × 25,191,286,790.76
  4. Step 4: Simplify right side
    49,467,896,425.80x = 1,868,386,595,054,843,592,704
  5. Step 5: Solve for x
    x = 1,868,386,595,054,843,592,704/49,467,896,425.80
  6. Step 6: Final answer
    x = 37,769,679,530.59

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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.