Home / 296,713,496.27-409,489,137.52-164,597,088.71

Finding the Fourth Proportional to 296,713,496.27, 409,489,137.52 and 164,597,088.71

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Solution

The fourth proportional to 296,713,496.27, 409,489,137.52 and 164,597,088.71 is: 227,157,580.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,713,496.27 : 409,489,137.52 = 164,597,088.71 : x
  2. Step 2: Convert to fraction form
    296,713,496.27/409,489,137.52 = 164,597,088.71/x
  3. Step 3: Cross multiply
    296,713,496.27x = 409,489,137.52 × 164,597,088.71
  4. Step 4: Simplify right side
    296,713,496.27x = 67,400,719,894,773,056
  5. Step 5: Solve for x
    x = 67,400,719,894,773,056/296,713,496.27
  6. Step 6: Final answer
    x = 227,157,580.43

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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.