Home / 179,674,471.80-247,951,518.48-97,168,256.64

Finding the Fourth Proportional to 179,674,471.80, 247,951,518.48 and 97,168,256.64

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Solution

The fourth proportional to 179,674,471.80, 247,951,518.48 and 97,168,256.64 is: 134,092,598.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,674,471.80 : 247,951,518.48 = 97,168,256.64 : x
  2. Step 2: Convert to fraction form
    179,674,471.80/247,951,518.48 = 97,168,256.64/x
  3. Step 3: Cross multiply
    179,674,471.80x = 247,951,518.48 × 97,168,256.64
  4. Step 4: Simplify right side
    179,674,471.80x = 24,093,016,781,942,340
  5. Step 5: Solve for x
    x = 24,093,016,781,942,340/179,674,471.80
  6. Step 6: Final answer
    x = 134,092,598.36

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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.