Home / 94,306,087.33-130,094,780.34-55,122,264.43

Finding the Fourth Proportional to 94,306,087.33, 130,094,780.34 and 55,122,264.43

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Solution

The fourth proportional to 94,306,087.33, 130,094,780.34 and 55,122,264.43 is: 76,040,890.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,306,087.33 : 130,094,780.34 = 55,122,264.43 : x
  2. Step 2: Convert to fraction form
    94,306,087.33/130,094,780.34 = 55,122,264.43/x
  3. Step 3: Cross multiply
    94,306,087.33x = 130,094,780.34 × 55,122,264.43
  4. Step 4: Simplify right side
    94,306,087.33x = 7,171,118,882,864,245
  5. Step 5: Solve for x
    x = 7,171,118,882,864,245/94,306,087.33
  6. Step 6: Final answer
    x = 76,040,890.74

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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.