Home / 296,794,309.26-409,625,266.18-164,677,868.88

Finding the Fourth Proportional to 296,794,309.26, 409,625,266.18 and 164,677,868.88

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Solution

The fourth proportional to 296,794,309.26, 409,625,266.18 and 164,677,868.88 is: 227,282,713.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,794,309.26 : 409,625,266.18 = 164,677,868.88 : x
  2. Step 2: Convert to fraction form
    296,794,309.26/409,625,266.18 = 164,677,868.88/x
  3. Step 3: Cross multiply
    296,794,309.26x = 409,625,266.18 × 164,677,868.88
  4. Step 4: Simplify right side
    296,794,309.26x = 67,456,215,873,925,136
  5. Step 5: Solve for x
    x = 67,456,215,873,925,136/296,794,309.26
  6. Step 6: Final answer
    x = 227,282,713.21

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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.