Home / 39,838,334.27-59,759,620.38-12,546,761.27

Finding the Fourth Proportional to 39,838,334.27, 59,759,620.38 and 12,546,761.27

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Solution

The fourth proportional to 39,838,334.27, 59,759,620.38 and 12,546,761.27 is: 18,820,809.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,838,334.27 : 59,759,620.38 = 12,546,761.27 : x
  2. Step 2: Convert to fraction form
    39,838,334.27/59,759,620.38 = 12,546,761.27/x
  3. Step 3: Cross multiply
    39,838,334.27x = 59,759,620.38 × 12,546,761.27
  4. Step 4: Simplify right side
    39,838,334.27x = 749,789,690,194,888.62
  5. Step 5: Solve for x
    x = 749,789,690,194,888.62/39,838,334.27
  6. Step 6: Final answer
    x = 18,820,809.25

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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.