Home / 267,944,551.20-401,916,826.80-265,677,069.60

Finding the Fourth Proportional to 267,944,551.20, 401,916,826.80 and 265,677,069.60

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Solution

The fourth proportional to 267,944,551.20, 401,916,826.80 and 265,677,069.60 is: 398,515,604.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,944,551.20 : 401,916,826.80 = 265,677,069.60 : x
  2. Step 2: Convert to fraction form
    267,944,551.20/401,916,826.80 = 265,677,069.60/x
  3. Step 3: Cross multiply
    267,944,551.20x = 401,916,826.80 × 265,677,069.60
  4. Step 4: Simplify right side
    267,944,551.20x = 106,780,084,767,154,752
  5. Step 5: Solve for x
    x = 106,780,084,767,154,752/267,944,551.20
  6. Step 6: Final answer
    x = 398,515,604.40

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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.