Home / 234,424,956-323,506,442.16-131,408,508

Finding the Fourth Proportional to 234,424,956, 323,506,442.16 and 131,408,508

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Solution

The fourth proportional to 234,424,956, 323,506,442.16 and 131,408,508 is: 181,343,742.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,424,956 : 323,506,442.16 = 131,408,508 : x
  2. Step 2: Convert to fraction form
    234,424,956/323,506,442.16 = 131,408,508/x
  3. Step 3: Cross multiply
    234,424,956x = 323,506,442.16 × 131,408,508
  4. Step 4: Simplify right side
    234,424,956x = 42,511,498,892,633,904
  5. Step 5: Solve for x
    x = 42,511,498,892,633,904/234,424,956
  6. Step 6: Final answer
    x = 181,343,742.65

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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.