Home / 23,438,466.40-35,159,449.20-8,290,429.60

Finding the Fourth Proportional to 23,438,466.40, 35,159,449.20 and 8,290,429.60

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Solution

The fourth proportional to 23,438,466.40, 35,159,449.20 and 8,290,429.60 is: 12,436,263.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,438,466.40 : 35,159,449.20 = 8,290,429.60 : x
  2. Step 2: Convert to fraction form
    23,438,466.40/35,159,449.20 = 8,290,429.60/x
  3. Step 3: Cross multiply
    23,438,466.40x = 35,159,449.20 × 8,290,429.60
  4. Step 4: Simplify right side
    23,438,466.40x = 291,486,938,367,376.31
  5. Step 5: Solve for x
    x = 291,486,938,367,376.31/23,438,466.40
  6. Step 6: Final answer
    x = 12,436,263.25

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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.