Home / 10,784,511.16-16,177,098.89-4,716,119.24

Finding the Fourth Proportional to 10,784,511.16, 16,177,098.89 and 4,716,119.24

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Solution

The fourth proportional to 10,784,511.16, 16,177,098.89 and 4,716,119.24 is: 7,074,324.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,784,511.16 : 16,177,098.89 = 4,716,119.24 : x
  2. Step 2: Convert to fraction form
    10,784,511.16/16,177,098.89 = 4,716,119.24/x
  3. Step 3: Cross multiply
    10,784,511.16x = 16,177,098.89 × 4,716,119.24
  4. Step 4: Simplify right side
    10,784,511.16x = 76,293,127,322,511.66
  5. Step 5: Solve for x
    x = 76,293,127,322,511.66/10,784,511.16
  6. Step 6: Final answer
    x = 7,074,324.11

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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.