Home / 219,364,595.10-329,083,885.88-73,763,545.35

Finding the Fourth Proportional to 219,364,595.10, 329,083,885.88 and 73,763,545.35

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Solution

The fourth proportional to 219,364,595.10, 329,083,885.88 and 73,763,545.35 is: 110,657,757.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,364,595.10 : 329,083,885.88 = 73,763,545.35 : x
  2. Step 2: Convert to fraction form
    219,364,595.10/329,083,885.88 = 73,763,545.35/x
  3. Step 3: Cross multiply
    219,364,595.10x = 329,083,885.88 × 73,763,545.35
  4. Step 4: Simplify right side
    219,364,595.10x = 24,274,394,139,694,784
  5. Step 5: Solve for x
    x = 24,274,394,139,694,784/219,364,595.10
  6. Step 6: Final answer
    x = 110,657,757.37

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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.