Home / 56,168,030.80-84,252,046.20-48,609,758.80

Finding the Fourth Proportional to 56,168,030.80, 84,252,046.20 and 48,609,758.80

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Solution

The fourth proportional to 56,168,030.80, 84,252,046.20 and 48,609,758.80 is: 72,914,638.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,168,030.80 : 84,252,046.20 = 48,609,758.80 : x
  2. Step 2: Convert to fraction form
    56,168,030.80/84,252,046.20 = 48,609,758.80/x
  3. Step 3: Cross multiply
    56,168,030.80x = 84,252,046.20 × 48,609,758.80
  4. Step 4: Simplify right side
    56,168,030.80x = 4,095,471,644,188,456.50
  5. Step 5: Solve for x
    x = 4,095,471,644,188,456.50/56,168,030.80
  6. Step 6: Final answer
    x = 72,914,638.20

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Similar ratio
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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.