Home / 297,936,207.33-446,968,635.97-90,690,823.95

Finding the Fourth Proportional to 297,936,207.33, 446,968,635.97 and 90,690,823.95

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Solution

The fourth proportional to 297,936,207.33, 446,968,635.97 and 90,690,823.95 is: 136,055,816.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,936,207.33 : 446,968,635.97 = 90,690,823.95 : x
  2. Step 2: Convert to fraction form
    297,936,207.33/446,968,635.97 = 90,690,823.95/x
  3. Step 3: Cross multiply
    297,936,207.33x = 446,968,635.97 × 90,690,823.95
  4. Step 4: Simplify right side
    297,936,207.33x = 40,535,953,875,926,912
  5. Step 5: Solve for x
    x = 40,535,953,875,926,912/297,936,207.33
  6. Step 6: Final answer
    x = 136,055,816.24

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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.