Home / 11,008,039.87-15,191,297.76-6,113,718.55

Finding the Fourth Proportional to 11,008,039.87, 15,191,297.76 and 6,113,718.55

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Solution

The fourth proportional to 11,008,039.87, 15,191,297.76 and 6,113,718.55 is: 8,437,044.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,039.87 : 15,191,297.76 = 6,113,718.55 : x
  2. Step 2: Convert to fraction form
    11,008,039.87/15,191,297.76 = 6,113,718.55/x
  3. Step 3: Cross multiply
    11,008,039.87x = 15,191,297.76 × 6,113,718.55
  4. Step 4: Simplify right side
    11,008,039.87x = 92,875,318,913,885.44
  5. Step 5: Solve for x
    x = 92,875,318,913,885.44/11,008,039.87
  6. Step 6: Final answer
    x = 8,437,044.20

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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.