Home / 9,821,023.11-13,553,015.63-5,693,446.98

Finding the Fourth Proportional to 9,821,023.11, 13,553,015.63 and 5,693,446.98

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Solution

The fourth proportional to 9,821,023.11, 13,553,015.63 and 5,693,446.98 is: 7,856,959.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821,023.11 : 13,553,015.63 = 5,693,446.98 : x
  2. Step 2: Convert to fraction form
    9,821,023.11/13,553,015.63 = 5,693,446.98/x
  3. Step 3: Cross multiply
    9,821,023.11x = 13,553,015.63 × 5,693,446.98
  4. Step 4: Simplify right side
    9,821,023.11x = 77,163,375,880,049.06
  5. Step 5: Solve for x
    x = 77,163,375,880,049.06/9,821,023.11
  6. Step 6: Final answer
    x = 7,856,959.00

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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.