Home / 14,821,358.57-22,238,396.40-5,729,841.36

Finding the Fourth Proportional to 14,821,358.57, 22,238,396.40 and 5,729,841.36

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Solution

The fourth proportional to 14,821,358.57, 22,238,396.40 and 5,729,841.36 is: 8,597,220.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821,358.57 : 22,238,396.40 = 5,729,841.36 : x
  2. Step 2: Convert to fraction form
    14,821,358.57/22,238,396.40 = 5,729,841.36/x
  3. Step 3: Cross multiply
    14,821,358.57x = 22,238,396.40 × 5,729,841.36
  4. Step 4: Simplify right side
    14,821,358.57x = 127,422,483,472,795.11
  5. Step 5: Solve for x
    x = 127,422,483,472,795.11/14,821,358.57
  6. Step 6: Final answer
    x = 8,597,220.22

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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.