Home / 182,576,874.88-251,962,180.60-100,070,871.04

Finding the Fourth Proportional to 182,576,874.88, 251,962,180.60 and 100,070,871.04

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Solution

The fourth proportional to 182,576,874.88, 251,962,180.60 and 100,070,871.04 is: 138,101,141.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,576,874.88 : 251,962,180.60 = 100,070,871.04 : x
  2. Step 2: Convert to fraction form
    182,576,874.88/251,962,180.60 = 100,070,871.04/x
  3. Step 3: Cross multiply
    182,576,874.88x = 251,962,180.60 × 100,070,871.04
  4. Step 4: Simplify right side
    182,576,874.88x = 25,214,074,881,779,792
  5. Step 5: Solve for x
    x = 25,214,074,881,779,792/182,576,874.88
  6. Step 6: Final answer
    x = 138,101,141.77

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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.