Home / 73,714,968.54-101,763,484.92-45,846,661.77

Finding the Fourth Proportional to 73,714,968.54, 101,763,484.92 and 45,846,661.77

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Solution

The fourth proportional to 73,714,968.54, 101,763,484.92 and 45,846,661.77 is: 63,291,298.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,714,968.54 : 101,763,484.92 = 45,846,661.77 : x
  2. Step 2: Convert to fraction form
    73,714,968.54/101,763,484.92 = 45,846,661.77/x
  3. Step 3: Cross multiply
    73,714,968.54x = 101,763,484.92 × 45,846,661.77
  4. Step 4: Simplify right side
    73,714,968.54x = 4,665,516,073,663,736
  5. Step 5: Solve for x
    x = 4,665,516,073,663,736/73,714,968.54
  6. Step 6: Final answer
    x = 63,291,298.44

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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.