Home / 32,027,988.46-48,032,046.62-11,555,046.62

Finding the Fourth Proportional to 32,027,988.46, 48,032,046.62 and 11,555,046.62

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Solution

The fourth proportional to 32,027,988.46, 48,032,046.62 and 11,555,046.62 is: 17,328,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,027,988.46 : 48,032,046.62 = 11,555,046.62 : x
  2. Step 2: Convert to fraction form
    32,027,988.46/48,032,046.62 = 11,555,046.62/x
  3. Step 3: Cross multiply
    32,027,988.46x = 48,032,046.62 × 11,555,046.62
  4. Step 4: Simplify right side
    32,027,988.46x = 555,012,537,992,437.75
  5. Step 5: Solve for x
    x = 555,012,537,992,437.75/32,027,988.46
  6. Step 6: Final answer
    x = 17,328,985.20

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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.