Home / 62,372,165.64-93,101,410.28-55,009,149

Finding the Fourth Proportional to 62,372,165.64, 93,101,410.28 and 55,009,149

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Solution

The fourth proportional to 62,372,165.64, 93,101,410.28 and 55,009,149 is: 82,110,814.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,372,165.64 : 93,101,410.28 = 55,009,149 : x
  2. Step 2: Convert to fraction form
    62,372,165.64/93,101,410.28 = 55,009,149/x
  3. Step 3: Cross multiply
    62,372,165.64x = 93,101,410.28 × 55,009,149
  4. Step 4: Simplify right side
    62,372,165.64x = 5,121,429,350,202,652
  5. Step 5: Solve for x
    x = 5,121,429,350,202,652/62,372,165.64
  6. Step 6: Final answer
    x = 82,110,814.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.