Home / 269,969,735,848.10-404,671,131,023.64-90,833,531,297.42

Finding the Fourth Proportional to 269,969,735,848.10, 404,671,131,023.64 and 90,833,531,297.42

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Solution

The fourth proportional to 269,969,735,848.10, 404,671,131,023.64 and 90,833,531,297.42 is: 136,154,920,215.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,969,735,848.10 : 404,671,131,023.64 = 90,833,531,297.42 : x
  2. Step 2: Convert to fraction form
    269,969,735,848.10/404,671,131,023.64 = 90,833,531,297.42/x
  3. Step 3: Cross multiply
    269,969,735,848.10x = 404,671,131,023.64 × 90,833,531,297.42
  4. Step 4: Simplify right side
    269,969,735,848.10x = 36,757,707,844,996,128,833,536
  5. Step 5: Solve for x
    x = 36,757,707,844,996,128,833,536/269,969,735,848.10
  6. Step 6: Final answer
    x = 136,154,920,215.49

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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.