Home / 57,424,953,081.68-79,253,384,460.89-32,683,284,512.65

Finding the Fourth Proportional to 57,424,953,081.68, 79,253,384,460.89 and 32,683,284,512.65

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Solution

The fourth proportional to 57,424,953,081.68, 79,253,384,460.89 and 32,683,284,512.65 is: 45,106,887,753.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,424,953,081.68 : 79,253,384,460.89 = 32,683,284,512.65 : x
  2. Step 2: Convert to fraction form
    57,424,953,081.68/79,253,384,460.89 = 32,683,284,512.65/x
  3. Step 3: Cross multiply
    57,424,953,081.68x = 79,253,384,460.89 × 32,683,284,512.65
  4. Step 4: Simplify right side
    57,424,953,081.68x = 2,590,260,912,925,221,847,040
  5. Step 5: Solve for x
    x = 2,590,260,912,925,221,847,040/57,424,953,081.68
  6. Step 6: Final answer
    x = 45,106,887,753.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.