Home / 56,823,885.32-78,438,286.14-37,246,034.84

Finding the Fourth Proportional to 56,823,885.32, 78,438,286.14 and 37,246,034.84

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Solution

The fourth proportional to 56,823,885.32, 78,438,286.14 and 37,246,034.84 is: 51,413,505.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,823,885.32 : 78,438,286.14 = 37,246,034.84 : x
  2. Step 2: Convert to fraction form
    56,823,885.32/78,438,286.14 = 37,246,034.84/x
  3. Step 3: Cross multiply
    56,823,885.32x = 78,438,286.14 × 37,246,034.84
  4. Step 4: Simplify right side
    56,823,885.32x = 2,921,515,138,360,329.50
  5. Step 5: Solve for x
    x = 2,921,515,138,360,329.50/56,823,885.32
  6. Step 6: Final answer
    x = 51,413,505.46

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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.