Home / 22,979,721.60-34,474,636.80-6,806,937.60

Finding the Fourth Proportional to 22,979,721.60, 34,474,636.80 and 6,806,937.60

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Solution

The fourth proportional to 22,979,721.60, 34,474,636.80 and 6,806,937.60 is: 10,211,903.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,979,721.60 : 34,474,636.80 = 6,806,937.60 : x
  2. Step 2: Convert to fraction form
    22,979,721.60/34,474,636.80 = 6,806,937.60/x
  3. Step 3: Cross multiply
    22,979,721.60x = 34,474,636.80 × 6,806,937.60
  4. Step 4: Simplify right side
    22,979,721.60x = 234,666,701,480,263.66
  5. Step 5: Solve for x
    x = 234,666,701,480,263.66/22,979,721.60
  6. Step 6: Final answer
    x = 10,211,903.59

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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.