Home / 264,204,029.40-396,306,044.10-91,662,851.40

Finding the Fourth Proportional to 264,204,029.40, 396,306,044.10 and 91,662,851.40

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Solution

The fourth proportional to 264,204,029.40, 396,306,044.10 and 91,662,851.40 is: 137,494,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,204,029.40 : 396,306,044.10 = 91,662,851.40 : x
  2. Step 2: Convert to fraction form
    264,204,029.40/396,306,044.10 = 91,662,851.40/x
  3. Step 3: Cross multiply
    264,204,029.40x = 396,306,044.10 × 91,662,851.40
  4. Step 4: Simplify right side
    264,204,029.40x = 36,326,542,029,260,152
  5. Step 5: Solve for x
    x = 36,326,542,029,260,152/264,204,029.40
  6. Step 6: Final answer
    x = 137,494,277.10

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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.