Home / 367,476,836.10-551,215,254.15-163,004,911.35

Finding the Fourth Proportional to 367,476,836.10, 551,215,254.15 and 163,004,911.35

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Solution

The fourth proportional to 367,476,836.10, 551,215,254.15 and 163,004,911.35 is: 244,507,367.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,476,836.10 : 551,215,254.15 = 163,004,911.35 : x
  2. Step 2: Convert to fraction form
    367,476,836.10/551,215,254.15 = 163,004,911.35/x
  3. Step 3: Cross multiply
    367,476,836.10x = 551,215,254.15 × 163,004,911.35
  4. Step 4: Simplify right side
    367,476,836.10x = 89,850,793,637,488,464
  5. Step 5: Solve for x
    x = 89,850,793,637,488,464/367,476,836.10
  6. Step 6: Final answer
    x = 244,507,367.03

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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.