Home / 16,168,244.36-22,312,705.30-8,826,468.95

Finding the Fourth Proportional to 16,168,244.36, 22,312,705.30 and 8,826,468.95

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Solution

The fourth proportional to 16,168,244.36, 22,312,705.30 and 8,826,468.95 is: 12,180,815.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,244.36 : 22,312,705.30 = 8,826,468.95 : x
  2. Step 2: Convert to fraction form
    16,168,244.36/22,312,705.30 = 8,826,468.95/x
  3. Step 3: Cross multiply
    16,168,244.36x = 22,312,705.30 × 8,826,468.95
  4. Step 4: Simplify right side
    16,168,244.36x = 196,942,400,554,666.03
  5. Step 5: Solve for x
    x = 196,942,400,554,666.03/16,168,244.36
  6. Step 6: Final answer
    x = 12,180,815.44

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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.