Home / 39,877,236.27-59,816,329.08-11,121,622.29

Finding the Fourth Proportional to 39,877,236.27, 59,816,329.08 and 11,121,622.29

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Solution

The fourth proportional to 39,877,236.27, 59,816,329.08 and 11,121,622.29 is: 16,682,565.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,877,236.27 : 59,816,329.08 = 11,121,622.29 : x
  2. Step 2: Convert to fraction form
    39,877,236.27/59,816,329.08 = 11,121,622.29/x
  3. Step 3: Cross multiply
    39,877,236.27x = 59,816,329.08 × 11,121,622.29
  4. Step 4: Simplify right side
    39,877,236.27x = 665,254,618,802,103.12
  5. Step 5: Solve for x
    x = 665,254,618,802,103.12/39,877,236.27
  6. Step 6: Final answer
    x = 16,682,565.82

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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.