Home / 64,183,673.44-88,572,945.12-34,814,932.48

Finding the Fourth Proportional to 64,183,673.44, 88,572,945.12 and 34,814,932.48

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Solution

The fourth proportional to 64,183,673.44, 88,572,945.12 and 34,814,932.48 is: 48,044,322.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,183,673.44 : 88,572,945.12 = 34,814,932.48 : x
  2. Step 2: Convert to fraction form
    64,183,673.44/88,572,945.12 = 34,814,932.48/x
  3. Step 3: Cross multiply
    64,183,673.44x = 88,572,945.12 × 34,814,932.48
  4. Step 4: Simplify right side
    64,183,673.44x = 3,083,661,103,907,545.50
  5. Step 5: Solve for x
    x = 3,083,661,103,907,545.50/64,183,673.44
  6. Step 6: Final answer
    x = 48,044,322.47

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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.