Home / 10,348,181.76-14,280,920.96-5,764,501.76

Finding the Fourth Proportional to 10,348,181.76, 14,280,920.96 and 5,764,501.76

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Solution

The fourth proportional to 10,348,181.76, 14,280,920.96 and 5,764,501.76 is: 7,955,252.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,181.76 : 14,280,920.96 = 5,764,501.76 : x
  2. Step 2: Convert to fraction form
    10,348,181.76/14,280,920.96 = 5,764,501.76/x
  3. Step 3: Cross multiply
    10,348,181.76x = 14,280,920.96 × 5,764,501.76
  4. Step 4: Simplify right side
    10,348,181.76x = 82,322,394,008,340.89
  5. Step 5: Solve for x
    x = 82,322,394,008,340.89/10,348,181.76
  6. Step 6: Final answer
    x = 7,955,252.04

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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.