Home / 219,364,603.92-329,083,899.21-73,763,554.14

Finding the Fourth Proportional to 219,364,603.92, 329,083,899.21 and 73,763,554.14

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Solution

The fourth proportional to 219,364,603.92, 329,083,899.21 and 73,763,554.14 is: 110,657,770.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,364,603.92 : 329,083,899.21 = 73,763,554.14 : x
  2. Step 2: Convert to fraction form
    219,364,603.92/329,083,899.21 = 73,763,554.14/x
  3. Step 3: Cross multiply
    219,364,603.92x = 329,083,899.21 × 73,763,554.14
  4. Step 4: Simplify right side
    219,364,603.92x = 24,274,398,013,964,900
  5. Step 5: Solve for x
    x = 24,274,398,013,964,900/219,364,603.92
  6. Step 6: Final answer
    x = 110,657,770.58

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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.