Home / 12,927,273.22-19,384,948.23-3,826,116.46

Finding the Fourth Proportional to 12,927,273.22, 19,384,948.23 and 3,826,116.46

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Solution

The fourth proportional to 12,927,273.22, 19,384,948.23 and 3,826,116.46 is: 5,737,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,927,273.22 : 19,384,948.23 = 3,826,116.46 : x
  2. Step 2: Convert to fraction form
    12,927,273.22/19,384,948.23 = 3,826,116.46/x
  3. Step 3: Cross multiply
    12,927,273.22x = 19,384,948.23 × 3,826,116.46
  4. Step 4: Simplify right side
    12,927,273.22x = 74,169,069,499,050.86
  5. Step 5: Solve for x
    x = 74,169,069,499,050.86/12,927,273.22
  6. Step 6: Final answer
    x = 5,737,410.22

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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.