Home / 26,708,001.60-40,062,002.40-25,662,907.20

Finding the Fourth Proportional to 26,708,001.60, 40,062,002.40 and 25,662,907.20

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Solution

The fourth proportional to 26,708,001.60, 40,062,002.40 and 25,662,907.20 is: 38,494,360.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,708,001.60 : 40,062,002.40 = 25,662,907.20 : x
  2. Step 2: Convert to fraction form
    26,708,001.60/40,062,002.40 = 25,662,907.20/x
  3. Step 3: Cross multiply
    26,708,001.60x = 40,062,002.40 × 25,662,907.20
  4. Step 4: Simplify right side
    26,708,001.60x = 1,028,107,449,837,377.25
  5. Step 5: Solve for x
    x = 1,028,107,449,837,377.25/26,708,001.60
  6. Step 6: Final answer
    x = 38,494,360.80

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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.