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Finding the Fourth Proportional to 23,620,339.20, 35,374,521.60 and 23,620,339.20

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Solution

The fourth proportional to 23,620,339.20, 35,374,521.60 and 23,620,339.20 is: 35,374,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620,339.20 : 35,374,521.60 = 23,620,339.20 : x
  2. Step 2: Convert to fraction form
    23,620,339.20/35,374,521.60 = 23,620,339.20/x
  3. Step 3: Cross multiply
    23,620,339.20x = 35,374,521.60 × 23,620,339.20
  4. Step 4: Simplify right side
    23,620,339.20x = 835,558,199,229,726.75
  5. Step 5: Solve for x
    x = 835,558,199,229,726.75/23,620,339.20
  6. Step 6: Final answer
    x = 35,374,521.60

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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.