Home / 22,304,802.54-33,437,717.58-8,648,540.30

Finding the Fourth Proportional to 22,304,802.54, 33,437,717.58 and 8,648,540.30

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Solution

The fourth proportional to 22,304,802.54, 33,437,717.58 and 8,648,540.30 is: 12,965,254.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,304,802.54 : 33,437,717.58 = 8,648,540.30 : x
  2. Step 2: Convert to fraction form
    22,304,802.54/33,437,717.58 = 8,648,540.30/x
  3. Step 3: Cross multiply
    22,304,802.54x = 33,437,717.58 × 8,648,540.30
  4. Step 4: Simplify right side
    22,304,802.54x = 289,187,448,030,648.50
  5. Step 5: Solve for x
    x = 289,187,448,030,648.50/22,304,802.54
  6. Step 6: Final answer
    x = 12,965,254.79

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1.5x scale

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.