Home / 25,288,906,932.96-37,918,656,586.08-9,568,945,925.76

Finding the Fourth Proportional to 25,288,906,932.96, 37,918,656,586.08 and 9,568,945,925.76

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Solution

The fourth proportional to 25,288,906,932.96, 37,918,656,586.08 and 9,568,945,925.76 is: 14,347,855,184.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,288,906,932.96 : 37,918,656,586.08 = 9,568,945,925.76 : x
  2. Step 2: Convert to fraction form
    25,288,906,932.96/37,918,656,586.08 = 9,568,945,925.76/x
  3. Step 3: Cross multiply
    25,288,906,932.96x = 37,918,656,586.08 × 9,568,945,925.76
  4. Step 4: Simplify right side
    25,288,906,932.96x = 362,841,574,449,662,853,120
  5. Step 5: Solve for x
    x = 362,841,574,449,662,853,120/25,288,906,932.96
  6. Step 6: Final answer
    x = 14,347,855,184.55

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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.