Home / 51,056,166.80-76,584,250.20-34,931,853.20

Finding the Fourth Proportional to 51,056,166.80, 76,584,250.20 and 34,931,853.20

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Solution

The fourth proportional to 51,056,166.80, 76,584,250.20 and 34,931,853.20 is: 52,397,779.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,056,166.80 : 76,584,250.20 = 34,931,853.20 : x
  2. Step 2: Convert to fraction form
    51,056,166.80/76,584,250.20 = 34,931,853.20/x
  3. Step 3: Cross multiply
    51,056,166.80x = 76,584,250.20 × 34,931,853.20
  4. Step 4: Simplify right side
    51,056,166.80x = 2,675,229,785,418,471
  5. Step 5: Solve for x
    x = 2,675,229,785,418,471/51,056,166.80
  6. Step 6: Final answer
    x = 52,397,779.80

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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.