Home / 63,664,436.67-95,496,535.77-19,948,541.77

Finding the Fourth Proportional to 63,664,436.67, 95,496,535.77 and 19,948,541.77

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Solution

The fourth proportional to 63,664,436.67, 95,496,535.77 and 19,948,541.77 is: 29,922,775.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664,436.67 : 95,496,535.77 = 19,948,541.77 : x
  2. Step 2: Convert to fraction form
    63,664,436.67/95,496,535.77 = 19,948,541.77/x
  3. Step 3: Cross multiply
    63,664,436.67x = 95,496,535.77 × 19,948,541.77
  4. Step 4: Simplify right side
    63,664,436.67x = 1,905,016,632,698,144
  5. Step 5: Solve for x
    x = 1,905,016,632,698,144/63,664,436.67
  6. Step 6: Final answer
    x = 29,922,775.29

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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.