Home / 40,442,483.40-60,665,693.40-11,296,290.66

Finding the Fourth Proportional to 40,442,483.40, 60,665,693.40 and 11,296,290.66

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Solution

The fourth proportional to 40,442,483.40, 60,665,693.40 and 11,296,290.66 is: 16,944,985.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,442,483.40 : 60,665,693.40 = 11,296,290.66 : x
  2. Step 2: Convert to fraction form
    40,442,483.40/60,665,693.40 = 11,296,290.66/x
  3. Step 3: Cross multiply
    40,442,483.40x = 60,665,693.40 × 11,296,290.66
  4. Step 4: Simplify right side
    40,442,483.40x = 685,297,305,736,843.62
  5. Step 5: Solve for x
    x = 685,297,305,736,843.62/40,442,483.40
  6. Step 6: Final answer
    x = 16,944,985.77

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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.