Home / 9,801,697.47-14,700,101.78-2,883,800.28

Finding the Fourth Proportional to 9,801,697.47, 14,700,101.78 and 2,883,800.28

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Solution

The fourth proportional to 9,801,697.47, 14,700,101.78 and 2,883,800.28 is: 4,324,981.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,697.47 : 14,700,101.78 = 2,883,800.28 : x
  2. Step 2: Convert to fraction form
    9,801,697.47/14,700,101.78 = 2,883,800.28/x
  3. Step 3: Cross multiply
    9,801,697.47x = 14,700,101.78 × 2,883,800.28
  4. Step 4: Simplify right side
    9,801,697.47x = 42,392,157,555,691.98
  5. Step 5: Solve for x
    x = 42,392,157,555,691.98/9,801,697.47
  6. Step 6: Final answer
    x = 4,324,981.23

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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.