Home / 73,715,073.92-101,763,630.34-45,846,767.15

Finding the Fourth Proportional to 73,715,073.92, 101,763,630.34 and 45,846,767.15

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Solution

The fourth proportional to 73,715,073.92, 101,763,630.34 and 45,846,767.15 is: 63,291,443.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,715,073.92 : 101,763,630.34 = 45,846,767.15 : x
  2. Step 2: Convert to fraction form
    73,715,073.92/101,763,630.34 = 45,846,767.15/x
  3. Step 3: Cross multiply
    73,715,073.92x = 101,763,630.34 × 45,846,767.15
  4. Step 4: Simplify right side
    73,715,073.92x = 4,665,533,464,027,838
  5. Step 5: Solve for x
    x = 4,665,533,464,027,838/73,715,073.92
  6. Step 6: Final answer
    x = 63,291,443.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.