Home / 322,348,565.79-444,836,765.54-179,293,364.19

Finding the Fourth Proportional to 322,348,565.79, 444,836,765.54 and 179,293,364.19

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Solution

The fourth proportional to 322,348,565.79, 444,836,765.54 and 179,293,364.19 is: 247,422,475.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,348,565.79 : 444,836,765.54 = 179,293,364.19 : x
  2. Step 2: Convert to fraction form
    322,348,565.79/444,836,765.54 = 179,293,364.19/x
  3. Step 3: Cross multiply
    322,348,565.79x = 444,836,765.54 × 179,293,364.19
  4. Step 4: Simplify right side
    322,348,565.79x = 79,756,280,209,513,104
  5. Step 5: Solve for x
    x = 79,756,280,209,513,104/322,348,565.79
  6. Step 6: Final answer
    x = 247,422,475.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.