Home / 14,797,181.52-22,195,272.08-5,212,309.60

Finding the Fourth Proportional to 14,797,181.52, 22,195,272.08 and 5,212,309.60

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Solution

The fourth proportional to 14,797,181.52, 22,195,272.08 and 5,212,309.60 is: 7,818,288.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,181.52 : 22,195,272.08 = 5,212,309.60 : x
  2. Step 2: Convert to fraction form
    14,797,181.52/22,195,272.08 = 5,212,309.60/x
  3. Step 3: Cross multiply
    14,797,181.52x = 22,195,272.08 × 5,212,309.60
  4. Step 4: Simplify right side
    14,797,181.52x = 115,688,629,737,195.95
  5. Step 5: Solve for x
    x = 115,688,629,737,195.95/14,797,181.52
  6. Step 6: Final answer
    x = 7,818,288.20

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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.