Home / 296,843,486.34-409,643,852.33-162,882,282.20

Finding the Fourth Proportional to 296,843,486.34, 409,643,852.33 and 162,882,282.20

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Solution

The fourth proportional to 296,843,486.34, 409,643,852.33 and 162,882,282.20 is: 224,777,462.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,843,486.34 : 409,643,852.33 = 162,882,282.20 : x
  2. Step 2: Convert to fraction form
    296,843,486.34/409,643,852.33 = 162,882,282.20/x
  3. Step 3: Cross multiply
    296,843,486.34x = 409,643,852.33 × 162,882,282.20
  4. Step 4: Simplify right side
    296,843,486.34x = 66,723,725,555,895,768
  5. Step 5: Solve for x
    x = 66,723,725,555,895,768/296,843,486.34
  6. Step 6: Final answer
    x = 224,777,462.29

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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.