Home / 23,739,455.20-35,609,182.80-21,542,832.40

Finding the Fourth Proportional to 23,739,455.20, 35,609,182.80 and 21,542,832.40

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Solution

The fourth proportional to 23,739,455.20, 35,609,182.80 and 21,542,832.40 is: 32,314,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,739,455.20 : 35,609,182.80 = 21,542,832.40 : x
  2. Step 2: Convert to fraction form
    23,739,455.20/35,609,182.80 = 21,542,832.40/x
  3. Step 3: Cross multiply
    23,739,455.20x = 35,609,182.80 × 21,542,832.40
  4. Step 4: Simplify right side
    23,739,455.20x = 767,122,656,961,362.62
  5. Step 5: Solve for x
    x = 767,122,656,961,362.62/23,739,455.20
  6. Step 6: Final answer
    x = 32,314,248.60

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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.