Home / 219,364,599.60-329,083,892.64-73,763,549.85

Finding the Fourth Proportional to 219,364,599.60, 329,083,892.64 and 73,763,549.85

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Solution

The fourth proportional to 219,364,599.60, 329,083,892.64 and 73,763,549.85 is: 110,657,764.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,364,599.60 : 329,083,892.64 = 73,763,549.85 : x
  2. Step 2: Convert to fraction form
    219,364,599.60/329,083,892.64 = 73,763,549.85/x
  3. Step 3: Cross multiply
    219,364,599.60x = 329,083,892.64 × 73,763,549.85
  4. Step 4: Simplify right side
    219,364,599.60x = 24,274,396,119,582,684
  5. Step 5: Solve for x
    x = 24,274,396,119,582,684/219,364,599.60
  6. Step 6: Final answer
    x = 110,657,764.12

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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.