Home / 23,327,883.20-34,991,824.80-6,290,278.40

Finding the Fourth Proportional to 23,327,883.20, 34,991,824.80 and 6,290,278.40

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Solution

The fourth proportional to 23,327,883.20, 34,991,824.80 and 6,290,278.40 is: 9,435,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,327,883.20 : 34,991,824.80 = 6,290,278.40 : x
  2. Step 2: Convert to fraction form
    23,327,883.20/34,991,824.80 = 6,290,278.40/x
  3. Step 3: Cross multiply
    23,327,883.20x = 34,991,824.80 × 6,290,278.40
  4. Step 4: Simplify right side
    23,327,883.20x = 220,108,319,716,024.31
  5. Step 5: Solve for x
    x = 220,108,319,716,024.31/23,327,883.20
  6. Step 6: Final answer
    x = 9,435,417.60

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Similar ratio
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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.