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Finding the Fourth Proportional to 733,084,920.90, 1,099,627,381.35 and 733,084,920.90

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Solution

The fourth proportional to 733,084,920.90, 1,099,627,381.35 and 733,084,920.90 is: 1,099,627,381.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,084,920.90 : 1,099,627,381.35 = 733,084,920.90 : x
  2. Step 2: Convert to fraction form
    733,084,920.90/1,099,627,381.35 = 733,084,920.90/x
  3. Step 3: Cross multiply
    733,084,920.90x = 1,099,627,381.35 × 733,084,920.90
  4. Step 4: Simplify right side
    733,084,920.90x = 806,120,251,876,438,784
  5. Step 5: Solve for x
    x = 806,120,251,876,438,784/733,084,920.90
  6. Step 6: Final answer
    x = 1,099,627,381.35

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1.5x scale

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.