Home / 51,056,165.80-76,584,248.70-34,931,852.20

Finding the Fourth Proportional to 51,056,165.80, 76,584,248.70 and 34,931,852.20

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Solution

The fourth proportional to 51,056,165.80, 76,584,248.70 and 34,931,852.20 is: 52,397,778.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,056,165.80 : 76,584,248.70 = 34,931,852.20 : x
  2. Step 2: Convert to fraction form
    51,056,165.80/76,584,248.70 = 34,931,852.20/x
  3. Step 3: Cross multiply
    51,056,165.80x = 76,584,248.70 × 34,931,852.20
  4. Step 4: Simplify right side
    51,056,165.80x = 2,675,229,656,436,442.50
  5. Step 5: Solve for x
    x = 2,675,229,656,436,442.50/51,056,165.80
  6. Step 6: Final answer
    x = 52,397,778.30

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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.