Home / 9,511,530.31-14,264,298.41-3,120,293.35

Finding the Fourth Proportional to 9,511,530.31, 14,264,298.41 and 3,120,293.35

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Solution

The fourth proportional to 9,511,530.31, 14,264,298.41 and 3,120,293.35 is: 4,679,456.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,511,530.31 : 14,264,298.41 = 3,120,293.35 : x
  2. Step 2: Convert to fraction form
    9,511,530.31/14,264,298.41 = 3,120,293.35/x
  3. Step 3: Cross multiply
    9,511,530.31x = 14,264,298.41 × 3,120,293.35
  4. Step 4: Simplify right side
    9,511,530.31x = 44,508,795,471,138.58
  5. Step 5: Solve for x
    x = 44,508,795,471,138.58/9,511,530.31
  6. Step 6: Final answer
    x = 4,679,456.83

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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.