Home / 39,876,562.75-59,825,477.04-14,317,793.59

Finding the Fourth Proportional to 39,876,562.75, 59,825,477.04 and 14,317,793.59

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Solution

The fourth proportional to 39,876,562.75, 59,825,477.04 and 14,317,793.59 is: 21,480,508.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,876,562.75 : 59,825,477.04 = 14,317,793.59 : x
  2. Step 2: Convert to fraction form
    39,876,562.75/59,825,477.04 = 14,317,793.59/x
  3. Step 3: Cross multiply
    39,876,562.75x = 59,825,477.04 × 14,317,793.59
  4. Step 4: Simplify right side
    39,876,562.75x = 856,568,831,586,132.25
  5. Step 5: Solve for x
    x = 856,568,831,586,132.25/39,876,562.75
  6. Step 6: Final answer
    x = 21,480,508.16

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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.