Home / 96,573,932.70-144,860,899.05-73,899,116.70

Finding the Fourth Proportional to 96,573,932.70, 144,860,899.05 and 73,899,116.70

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Solution

The fourth proportional to 96,573,932.70, 144,860,899.05 and 73,899,116.70 is: 110,848,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,573,932.70 : 144,860,899.05 = 73,899,116.70 : x
  2. Step 2: Convert to fraction form
    96,573,932.70/144,860,899.05 = 73,899,116.70/x
  3. Step 3: Cross multiply
    96,573,932.70x = 144,860,899.05 × 73,899,116.70
  4. Step 4: Simplify right side
    96,573,932.70x = 10,705,092,484,162,870
  5. Step 5: Solve for x
    x = 10,705,092,484,162,870/96,573,932.70
  6. Step 6: Final answer
    x = 110,848,675.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.