Home / 251,374,585.24-346,891,487.71-145,532,463.38

Finding the Fourth Proportional to 251,374,585.24, 346,891,487.71 and 145,532,463.38

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Solution

The fourth proportional to 251,374,585.24, 346,891,487.71 and 145,532,463.38 is: 200,831,650.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,374,585.24 : 346,891,487.71 = 145,532,463.38 : x
  2. Step 2: Convert to fraction form
    251,374,585.24/346,891,487.71 = 145,532,463.38/x
  3. Step 3: Cross multiply
    251,374,585.24x = 346,891,487.71 × 145,532,463.38
  4. Step 4: Simplify right side
    251,374,585.24x = 50,483,972,731,465,448
  5. Step 5: Solve for x
    x = 50,483,972,731,465,448/251,374,585.24
  6. Step 6: Final answer
    x = 200,831,650.04

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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.