Home / 17,486,839.60-26,230,259.40-17,374,865.20

Finding the Fourth Proportional to 17,486,839.60, 26,230,259.40 and 17,374,865.20

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Solution

The fourth proportional to 17,486,839.60, 26,230,259.40 and 17,374,865.20 is: 26,062,297.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486,839.60 : 26,230,259.40 = 17,374,865.20 : x
  2. Step 2: Convert to fraction form
    17,486,839.60/26,230,259.40 = 17,374,865.20/x
  3. Step 3: Cross multiply
    17,486,839.60x = 26,230,259.40 × 17,374,865.20
  4. Step 4: Simplify right side
    17,486,839.60x = 455,747,221,236,032.81
  5. Step 5: Solve for x
    x = 455,747,221,236,032.81/17,486,839.60
  6. Step 6: Final answer
    x = 26,062,297.80

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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.