Home / 39,826,504.62-59,744,382.48-13,910,784.66

Finding the Fourth Proportional to 39,826,504.62, 59,744,382.48 and 13,910,784.66

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Solution

The fourth proportional to 39,826,504.62, 59,744,382.48 and 13,910,784.66 is: 20,867,792.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,826,504.62 : 59,744,382.48 = 13,910,784.66 : x
  2. Step 2: Convert to fraction form
    39,826,504.62/59,744,382.48 = 13,910,784.66/x
  3. Step 3: Cross multiply
    39,826,504.62x = 59,744,382.48 × 13,910,784.66
  4. Step 4: Simplify right side
    39,826,504.62x = 831,091,239,323,956.75
  5. Step 5: Solve for x
    x = 831,091,239,323,956.75/39,826,504.62
  6. Step 6: Final answer
    x = 20,867,792.62

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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.