Home / 10,832,101.23-16,268,388.38-9,535,713.24

Finding the Fourth Proportional to 10,832,101.23, 16,268,388.38 and 9,535,713.24

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Solution

The fourth proportional to 10,832,101.23, 16,268,388.38 and 9,535,713.24 is: 14,321,384.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,101.23 : 16,268,388.38 = 9,535,713.24 : x
  2. Step 2: Convert to fraction form
    10,832,101.23/16,268,388.38 = 9,535,713.24/x
  3. Step 3: Cross multiply
    10,832,101.23x = 16,268,388.38 × 9,535,713.24
  4. Step 4: Simplify right side
    10,832,101.23x = 155,130,686,468,628.16
  5. Step 5: Solve for x
    x = 155,130,686,468,628.16/10,832,101.23
  6. Step 6: Final answer
    x = 14,321,384.48

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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.