Home / 29,440,033,948.12-44,172,895,682.03-10,309,375,886.49

Finding the Fourth Proportional to 29,440,033,948.12, 44,172,895,682.03 and 10,309,375,886.49

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Solution

The fourth proportional to 29,440,033,948.12, 44,172,895,682.03 and 10,309,375,886.49 is: 15,468,561,836.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,440,033,948.12 : 44,172,895,682.03 = 10,309,375,886.49 : x
  2. Step 2: Convert to fraction form
    29,440,033,948.12/44,172,895,682.03 = 10,309,375,886.49/x
  3. Step 3: Cross multiply
    29,440,033,948.12x = 44,172,895,682.03 × 10,309,375,886.49
  4. Step 4: Simplify right side
    29,440,033,948.12x = 455,394,985,580,758,302,720
  5. Step 5: Solve for x
    x = 455,394,985,580,758,302,720/29,440,033,948.12
  6. Step 6: Final answer
    x = 15,468,561,836.01

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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.