Home / 179,674,380.96-247,951,392.72-97,168,165.72

Finding the Fourth Proportional to 179,674,380.96, 247,951,392.72 and 97,168,165.72

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Solution

The fourth proportional to 179,674,380.96, 247,951,392.72 and 97,168,165.72 is: 134,092,472.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,674,380.96 : 247,951,392.72 = 97,168,165.72 : x
  2. Step 2: Convert to fraction form
    179,674,380.96/247,951,392.72 = 97,168,165.72/x
  3. Step 3: Cross multiply
    179,674,380.96x = 247,951,392.72 × 97,168,165.72
  4. Step 4: Simplify right side
    179,674,380.96x = 24,092,982,018,321,760
  5. Step 5: Solve for x
    x = 24,092,982,018,321,760/179,674,380.96
  6. Step 6: Final answer
    x = 134,092,472.67

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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.