Home / 27,496,001.60-41,288,066.40-21,863,067.20

Finding the Fourth Proportional to 27,496,001.60, 41,288,066.40 and 21,863,067.20

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Solution

The fourth proportional to 27,496,001.60, 41,288,066.40 and 21,863,067.20 is: 32,829,637.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,496,001.60 : 41,288,066.40 = 21,863,067.20 : x
  2. Step 2: Convert to fraction form
    27,496,001.60/41,288,066.40 = 21,863,067.20/x
  3. Step 3: Cross multiply
    27,496,001.60x = 41,288,066.40 × 21,863,067.20
  4. Step 4: Simplify right side
    27,496,001.60x = 902,683,770,261,262
  5. Step 5: Solve for x
    x = 902,683,770,261,262/27,496,001.60
  6. Step 6: Final answer
    x = 32,829,637.68

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1.5x scale

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.