Home / 10,728,948,650.82-16,092,197,063.19-2,868,973,904.46

Finding the Fourth Proportional to 10,728,948,650.82, 16,092,197,063.19 and 2,868,973,904.46

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Solution

The fourth proportional to 10,728,948,650.82, 16,092,197,063.19 and 2,868,973,904.46 is: 4,303,133,041.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,728,948,650.82 : 16,092,197,063.19 = 2,868,973,904.46 : x
  2. Step 2: Convert to fraction form
    10,728,948,650.82/16,092,197,063.19 = 2,868,973,904.46/x
  3. Step 3: Cross multiply
    10,728,948,650.82x = 16,092,197,063.19 × 2,868,973,904.46
  4. Step 4: Simplify right side
    10,728,948,650.82x = 46,168,093,439,719,964,672
  5. Step 5: Solve for x
    x = 46,168,093,439,719,964,672/10,728,948,650.82
  6. Step 6: Final answer
    x = 4,303,133,041.48

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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.