Home / 73,197,049.10-109,763,679.89-24,665,856.98

Finding the Fourth Proportional to 73,197,049.10, 109,763,679.89 and 24,665,856.98

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Solution

The fourth proportional to 73,197,049.10, 109,763,679.89 and 24,665,856.98 is: 36,988,037.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,197,049.10 : 109,763,679.89 = 24,665,856.98 : x
  2. Step 2: Convert to fraction form
    73,197,049.10/109,763,679.89 = 24,665,856.98/x
  3. Step 3: Cross multiply
    73,197,049.10x = 109,763,679.89 × 24,665,856.98
  4. Step 4: Simplify right side
    73,197,049.10x = 2,707,415,229,278,088.50
  5. Step 5: Solve for x
    x = 2,707,415,229,278,088.50/73,197,049.10
  6. Step 6: Final answer
    x = 36,988,037.94

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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.