Home / 219,847,533.30-329,835,124.98-88,622,087.13

Finding the Fourth Proportional to 219,847,533.30, 329,835,124.98 and 88,622,087.13

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Solution

The fourth proportional to 219,847,533.30, 329,835,124.98 and 88,622,087.13 is: 132,958,859.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,847,533.30 : 329,835,124.98 = 88,622,087.13 : x
  2. Step 2: Convert to fraction form
    219,847,533.30/329,835,124.98 = 88,622,087.13/x
  3. Step 3: Cross multiply
    219,847,533.30x = 329,835,124.98 × 88,622,087.13
  4. Step 4: Simplify right side
    219,847,533.30x = 29,230,677,184,512,000
  5. Step 5: Solve for x
    x = 29,230,677,184,512,000/219,847,533.30
  6. Step 6: Final answer
    x = 132,958,859.01

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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.