Home / 11,008,426.95-16,506,098.89-4,185,499.57

Finding the Fourth Proportional to 11,008,426.95, 16,506,098.89 and 4,185,499.57

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Solution

The fourth proportional to 11,008,426.95, 16,506,098.89 and 4,185,499.57 is: 6,275,762.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,426.95 : 16,506,098.89 = 4,185,499.57 : x
  2. Step 2: Convert to fraction form
    11,008,426.95/16,506,098.89 = 4,185,499.57/x
  3. Step 3: Cross multiply
    11,008,426.95x = 16,506,098.89 × 4,185,499.57
  4. Step 4: Simplify right side
    11,008,426.95x = 69,086,269,806,472.48
  5. Step 5: Solve for x
    x = 69,086,269,806,472.48/11,008,426.95
  6. Step 6: Final answer
    x = 6,275,762.21

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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.