Home / 14,505,833.10-21,764,106.45-5,986,908.30

Finding the Fourth Proportional to 14,505,833.10, 21,764,106.45 and 5,986,908.30

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Solution

The fourth proportional to 14,505,833.10, 21,764,106.45 and 5,986,908.30 is: 8,982,573.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,505,833.10 : 21,764,106.45 = 5,986,908.30 : x
  2. Step 2: Convert to fraction form
    14,505,833.10/21,764,106.45 = 5,986,908.30/x
  3. Step 3: Cross multiply
    14,505,833.10x = 21,764,106.45 × 5,986,908.30
  4. Step 4: Simplify right side
    14,505,833.10x = 130,299,709,547,588.53
  5. Step 5: Solve for x
    x = 130,299,709,547,588.53/14,505,833.10
  6. Step 6: Final answer
    x = 8,982,573.33

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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.