Home / 64,314,110.40-96,471,165.60-37,104,331.20

Finding the Fourth Proportional to 64,314,110.40, 96,471,165.60 and 37,104,331.20

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Solution

The fourth proportional to 64,314,110.40, 96,471,165.60 and 37,104,331.20 is: 55,656,496.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,314,110.40 : 96,471,165.60 = 37,104,331.20 : x
  2. Step 2: Convert to fraction form
    64,314,110.40/96,471,165.60 = 37,104,331.20/x
  3. Step 3: Cross multiply
    64,314,110.40x = 96,471,165.60 × 37,104,331.20
  4. Step 4: Simplify right side
    64,314,110.40x = 3,579,498,079,672,447
  5. Step 5: Solve for x
    x = 3,579,498,079,672,447/64,314,110.40
  6. Step 6: Final answer
    x = 55,656,496.80

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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.