Home / 367,374,228.24-551,062,100.52-344,926,160.40

Finding the Fourth Proportional to 367,374,228.24, 551,062,100.52 and 344,926,160.40

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Solution

The fourth proportional to 367,374,228.24, 551,062,100.52 and 344,926,160.40 is: 517,389,952.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,374,228.24 : 551,062,100.52 = 344,926,160.40 : x
  2. Step 2: Convert to fraction form
    367,374,228.24/551,062,100.52 = 344,926,160.40/x
  3. Step 3: Cross multiply
    367,374,228.24x = 551,062,100.52 × 344,926,160.40
  4. Step 4: Simplify right side
    367,374,228.24x = 190,075,734,474,322,432
  5. Step 5: Solve for x
    x = 190,075,734,474,322,432/367,374,228.24
  6. Step 6: Final answer
    x = 517,389,952.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.