Home / 179,426,051.46-247,608,059.49-96,919,872.66

Finding the Fourth Proportional to 179,426,051.46, 247,608,059.49 and 96,919,872.66

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Solution

The fourth proportional to 179,426,051.46, 247,608,059.49 and 96,919,872.66 is: 133,749,482.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,426,051.46 : 247,608,059.49 = 96,919,872.66 : x
  2. Step 2: Convert to fraction form
    179,426,051.46/247,608,059.49 = 96,919,872.66/x
  3. Step 3: Cross multiply
    179,426,051.46x = 247,608,059.49 × 96,919,872.66
  4. Step 4: Simplify right side
    179,426,051.46x = 23,998,141,595,360,504
  5. Step 5: Solve for x
    x = 23,998,141,595,360,504/179,426,051.46
  6. Step 6: Final answer
    x = 133,749,482.87

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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.