Home / 7,331,084,650.96-10,117,229,963.25-4,320,464,416.72

Finding the Fourth Proportional to 7,331,084,650.96, 10,117,229,963.25 and 4,320,464,416.72

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Solution

The fourth proportional to 7,331,084,650.96, 10,117,229,963.25 and 4,320,464,416.72 is: 5,962,437,229.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,084,650.96 : 10,117,229,963.25 = 4,320,464,416.72 : x
  2. Step 2: Convert to fraction form
    7,331,084,650.96/10,117,229,963.25 = 4,320,464,416.72/x
  3. Step 3: Cross multiply
    7,331,084,650.96x = 10,117,229,963.25 × 4,320,464,416.72
  4. Step 4: Simplify right side
    7,331,084,650.96x = 43,711,132,051,995,017,216
  5. Step 5: Solve for x
    x = 43,711,132,051,995,017,216/7,331,084,650.96
  6. Step 6: Final answer
    x = 5,962,437,229.02

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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.