Home / 39,448,681.27-54,439,254.07-22,045,026.54

Finding the Fourth Proportional to 39,448,681.27, 54,439,254.07 and 22,045,026.54

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Solution

The fourth proportional to 39,448,681.27, 54,439,254.07 and 22,045,026.54 is: 30,422,177.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,448,681.27 : 54,439,254.07 = 22,045,026.54 : x
  2. Step 2: Convert to fraction form
    39,448,681.27/54,439,254.07 = 22,045,026.54/x
  3. Step 3: Cross multiply
    39,448,681.27x = 54,439,254.07 × 22,045,026.54
  4. Step 4: Simplify right side
    39,448,681.27x = 1,200,114,800,790,953
  5. Step 5: Solve for x
    x = 1,200,114,800,790,953/39,448,681.27
  6. Step 6: Final answer
    x = 30,422,177.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.