Home / 40,223,217.60-60,334,826.40-13,296,873.60

Finding the Fourth Proportional to 40,223,217.60, 60,334,826.40 and 13,296,873.60

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Solution

The fourth proportional to 40,223,217.60, 60,334,826.40 and 13,296,873.60 is: 19,945,310.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,223,217.60 : 60,334,826.40 = 13,296,873.60 : x
  2. Step 2: Convert to fraction form
    40,223,217.60/60,334,826.40 = 13,296,873.60/x
  3. Step 3: Cross multiply
    40,223,217.60x = 60,334,826.40 × 13,296,873.60
  4. Step 4: Simplify right side
    40,223,217.60x = 802,264,560,318,743
  5. Step 5: Solve for x
    x = 802,264,560,318,743/40,223,217.60
  6. Step 6: Final answer
    x = 19,945,310.40

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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.