Home / 22,679,348.43-34,009,563.74-7,113,166.41

Finding the Fourth Proportional to 22,679,348.43, 34,009,563.74 and 7,113,166.41

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Solution

The fourth proportional to 22,679,348.43, 34,009,563.74 and 7,113,166.41 is: 10,666,782.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,348.43 : 34,009,563.74 = 7,113,166.41 : x
  2. Step 2: Convert to fraction form
    22,679,348.43/34,009,563.74 = 7,113,166.41/x
  3. Step 3: Cross multiply
    22,679,348.43x = 34,009,563.74 × 7,113,166.41
  4. Step 4: Simplify right side
    22,679,348.43x = 241,915,686,378,556.16
  5. Step 5: Solve for x
    x = 241,915,686,378,556.16/22,679,348.43
  6. Step 6: Final answer
    x = 10,666,782.92

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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.