Home / 332,561,217.48-458,944,145.21-181,862,732.05

Finding the Fourth Proportional to 332,561,217.48, 458,944,145.21 and 181,862,732.05

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Solution

The fourth proportional to 332,561,217.48, 458,944,145.21 and 181,862,732.05 is: 250,975,855.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,561,217.48 : 458,944,145.21 = 181,862,732.05 : x
  2. Step 2: Convert to fraction form
    332,561,217.48/458,944,145.21 = 181,862,732.05/x
  3. Step 3: Cross multiply
    332,561,217.48x = 458,944,145.21 × 181,862,732.05
  4. Step 4: Simplify right side
    332,561,217.48x = 83,464,836,106,242,528
  5. Step 5: Solve for x
    x = 83,464,836,106,242,528/332,561,217.48
  6. Step 6: Final answer
    x = 250,975,855.63

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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.