Home / 22,069,358.61-33,108,802.74-6,717,848.73

Finding the Fourth Proportional to 22,069,358.61, 33,108,802.74 and 6,717,848.73

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Solution

The fourth proportional to 22,069,358.61, 33,108,802.74 and 6,717,848.73 is: 10,078,223.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069,358.61 : 33,108,802.74 = 6,717,848.73 : x
  2. Step 2: Convert to fraction form
    22,069,358.61/33,108,802.74 = 6,717,848.73/x
  3. Step 3: Cross multiply
    22,069,358.61x = 33,108,802.74 × 6,717,848.73
  4. Step 4: Simplify right side
    22,069,358.61x = 222,419,928,438,729.53
  5. Step 5: Solve for x
    x = 222,419,928,438,729.53/22,069,358.61
  6. Step 6: Final answer
    x = 10,078,223.49

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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.