Home / 296,326,162,771.29-408,930,104,584.77-167,867,611,388.74

Finding the Fourth Proportional to 296,326,162,771.29, 408,930,104,584.77 and 167,867,611,388.74

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Solution

The fourth proportional to 296,326,162,771.29, 408,930,104,584.77 and 167,867,611,388.74 is: 231,657,303,694.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,326,162,771.29 : 408,930,104,584.77 = 167,867,611,388.74 : x
  2. Step 2: Convert to fraction form
    296,326,162,771.29/408,930,104,584.77 = 167,867,611,388.74/x
  3. Step 3: Cross multiply
    296,326,162,771.29x = 408,930,104,584.77 × 167,867,611,388.74
  4. Step 4: Simplify right side
    296,326,162,771.29x = 68,646,119,881,592,971,198,464
  5. Step 5: Solve for x
    x = 68,646,119,881,592,971,198,464/296,326,162,771.29
  6. Step 6: Final answer
    x = 231,657,303,694.02

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Double scale
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1.5x scale

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.