Home / 14,804,940.30-22,207,410.45-11,217,713.55

Finding the Fourth Proportional to 14,804,940.30, 22,207,410.45 and 11,217,713.55

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Solution

The fourth proportional to 14,804,940.30, 22,207,410.45 and 11,217,713.55 is: 16,826,570.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804,940.30 : 22,207,410.45 = 11,217,713.55 : x
  2. Step 2: Convert to fraction form
    14,804,940.30/22,207,410.45 = 11,217,713.55/x
  3. Step 3: Cross multiply
    14,804,940.30x = 22,207,410.45 × 11,217,713.55
  4. Step 4: Simplify right side
    14,804,940.30x = 249,116,369,115,376.59
  5. Step 5: Solve for x
    x = 249,116,369,115,376.59/14,804,940.30
  6. Step 6: Final answer
    x = 16,826,570.33

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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.