Home / 292,900,238.46-404,175,614.98-173,802,309.26

Finding the Fourth Proportional to 292,900,238.46, 404,175,614.98 and 173,802,309.26

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Solution

The fourth proportional to 292,900,238.46, 404,175,614.98 and 173,802,309.26 is: 239,831,335.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,900,238.46 : 404,175,614.98 = 173,802,309.26 : x
  2. Step 2: Convert to fraction form
    292,900,238.46/404,175,614.98 = 173,802,309.26/x
  3. Step 3: Cross multiply
    292,900,238.46x = 404,175,614.98 × 173,802,309.26
  4. Step 4: Simplify right side
    292,900,238.46x = 70,246,655,227,649,264
  5. Step 5: Solve for x
    x = 70,246,655,227,649,264/292,900,238.46
  6. Step 6: Final answer
    x = 239,831,335.05

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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.