Home / 37,857,544.80-56,786,317.20-27,108,002.40

Finding the Fourth Proportional to 37,857,544.80, 56,786,317.20 and 27,108,002.40

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Solution

The fourth proportional to 37,857,544.80, 56,786,317.20 and 27,108,002.40 is: 40,662,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,857,544.80 : 56,786,317.20 = 27,108,002.40 : x
  2. Step 2: Convert to fraction form
    37,857,544.80/56,786,317.20 = 27,108,002.40/x
  3. Step 3: Cross multiply
    37,857,544.80x = 56,786,317.20 × 27,108,002.40
  4. Step 4: Simplify right side
    37,857,544.80x = 1,539,363,622,944,761.25
  5. Step 5: Solve for x
    x = 1,539,363,622,944,761.25/37,857,544.80
  6. Step 6: Final answer
    x = 40,662,003.60

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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.