Home / 194,020,504.26-267,068,695.20-169,196,895.15

Finding the Fourth Proportional to 194,020,504.26, 267,068,695.20 and 169,196,895.15

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Solution

The fourth proportional to 194,020,504.26, 267,068,695.20 and 169,196,895.15 is: 232,899,064.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,020,504.26 : 267,068,695.20 = 169,196,895.15 : x
  2. Step 2: Convert to fraction form
    194,020,504.26/267,068,695.20 = 169,196,895.15/x
  3. Step 3: Cross multiply
    194,020,504.26x = 267,068,695.20 × 169,196,895.15
  4. Step 4: Simplify right side
    194,020,504.26x = 45,187,194,019,601,704
  5. Step 5: Solve for x
    x = 45,187,194,019,601,704/194,020,504.26
  6. Step 6: Final answer
    x = 232,899,064.93

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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.