Home / 16,806,848.40-25,210,272.60-16,222,263.30

Finding the Fourth Proportional to 16,806,848.40, 25,210,272.60 and 16,222,263.30

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Solution

The fourth proportional to 16,806,848.40, 25,210,272.60 and 16,222,263.30 is: 24,333,394.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,848.40 : 25,210,272.60 = 16,222,263.30 : x
  2. Step 2: Convert to fraction form
    16,806,848.40/25,210,272.60 = 16,222,263.30/x
  3. Step 3: Cross multiply
    16,806,848.40x = 25,210,272.60 × 16,222,263.30
  4. Step 4: Simplify right side
    16,806,848.40x = 408,967,679,981,975.62
  5. Step 5: Solve for x
    x = 408,967,679,981,975.62/16,806,848.40
  6. Step 6: Final answer
    x = 24,333,394.95

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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.