Home / 934,322,721.54-1,401,623,416.08-344,067,564.04

Finding the Fourth Proportional to 934,322,721.54, 1,401,623,416.08 and 344,067,564.04

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Solution

The fourth proportional to 934,322,721.54, 1,401,623,416.08 and 344,067,564.04 is: 516,152,656.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,322,721.54 : 1,401,623,416.08 = 344,067,564.04 : x
  2. Step 2: Convert to fraction form
    934,322,721.54/1,401,623,416.08 = 344,067,564.04/x
  3. Step 3: Cross multiply
    934,322,721.54x = 1,401,623,416.08 × 344,067,564.04
  4. Step 4: Simplify right side
    934,322,721.54x = 482,253,154,472,068,992
  5. Step 5: Solve for x
    x = 482,253,154,472,068,992/934,322,721.54
  6. Step 6: Final answer
    x = 516,152,656.20

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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.