Home / 16,388,870.28-22,616,645.76-9,046,708.44

Finding the Fourth Proportional to 16,388,870.28, 22,616,645.76 and 9,046,708.44

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Solution

The fourth proportional to 16,388,870.28, 22,616,645.76 and 9,046,708.44 is: 12,484,460.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,870.28 : 22,616,645.76 = 9,046,708.44 : x
  2. Step 2: Convert to fraction form
    16,388,870.28/22,616,645.76 = 9,046,708.44/x
  3. Step 3: Cross multiply
    16,388,870.28x = 22,616,645.76 × 9,046,708.44
  4. Step 4: Simplify right side
    16,388,870.28x = 204,606,200,081,482.22
  5. Step 5: Solve for x
    x = 204,606,200,081,482.22/16,388,870.28
  6. Step 6: Final answer
    x = 12,484,460.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.