Home / 294,984,111.40-442,476,167.10-203,151,106.60

Finding the Fourth Proportional to 294,984,111.40, 442,476,167.10 and 203,151,106.60

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Solution

The fourth proportional to 294,984,111.40, 442,476,167.10 and 203,151,106.60 is: 304,726,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,984,111.40 : 442,476,167.10 = 203,151,106.60 : x
  2. Step 2: Convert to fraction form
    294,984,111.40/442,476,167.10 = 203,151,106.60/x
  3. Step 3: Cross multiply
    294,984,111.40x = 442,476,167.10 × 203,151,106.60
  4. Step 4: Simplify right side
    294,984,111.40x = 89,889,522,990,491,520
  5. Step 5: Solve for x
    x = 89,889,522,990,491,520/294,984,111.40
  6. Step 6: Final answer
    x = 304,726,659.90

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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.