Home / 8,000,825.36-11,041,172.68-4,329,742.11

Finding the Fourth Proportional to 8,000,825.36, 11,041,172.68 and 4,329,742.11

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Solution

The fourth proportional to 8,000,825.36, 11,041,172.68 and 4,329,742.11 is: 5,975,062.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,825.36 : 11,041,172.68 = 4,329,742.11 : x
  2. Step 2: Convert to fraction form
    8,000,825.36/11,041,172.68 = 4,329,742.11/x
  3. Step 3: Cross multiply
    8,000,825.36x = 11,041,172.68 × 4,329,742.11
  4. Step 4: Simplify right side
    8,000,825.36x = 47,805,430,285,553.20
  5. Step 5: Solve for x
    x = 47,805,430,285,553.20/8,000,825.36
  6. Step 6: Final answer
    x = 5,975,062.34

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1.5x scale

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.