Home / 195,027,302.49-269,137,612.66-106,919,408.47

Finding the Fourth Proportional to 195,027,302.49, 269,137,612.66 and 106,919,408.47

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Solution

The fourth proportional to 195,027,302.49, 269,137,612.66 and 106,919,408.47 is: 147,548,748.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,027,302.49 : 269,137,612.66 = 106,919,408.47 : x
  2. Step 2: Convert to fraction form
    195,027,302.49/269,137,612.66 = 106,919,408.47/x
  3. Step 3: Cross multiply
    195,027,302.49x = 269,137,612.66 × 106,919,408.47
  4. Step 4: Simplify right side
    195,027,302.49x = 28,776,034,341,907,484
  5. Step 5: Solve for x
    x = 28,776,034,341,907,484/195,027,302.49
  6. Step 6: Final answer
    x = 147,548,748.17

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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.