Home / 39,862,576,908.37-54,984,435,934.89-25,566,760,864.27

Finding the Fourth Proportional to 39,862,576,908.37, 54,984,435,934.89 and 25,566,760,864.27

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Solution

The fourth proportional to 39,862,576,908.37, 54,984,435,934.89 and 25,566,760,864.27 is: 35,265,505,489.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,862,576,908.37 : 54,984,435,934.89 = 25,566,760,864.27 : x
  2. Step 2: Convert to fraction form
    39,862,576,908.37/54,984,435,934.89 = 25,566,760,864.27/x
  3. Step 3: Cross multiply
    39,862,576,908.37x = 54,984,435,934.89 × 25,566,760,864.27
  4. Step 4: Simplify right side
    39,862,576,908.37x = 1,405,773,924,804,106,649,600
  5. Step 5: Solve for x
    x = 1,405,773,924,804,106,649,600/39,862,576,908.37
  6. Step 6: Final answer
    x = 35,265,505,489.91

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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.