Home / 39,623,416.59-59,434,534.05-13,734,563.52

Finding the Fourth Proportional to 39,623,416.59, 59,434,534.05 and 13,734,563.52

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Solution

The fourth proportional to 39,623,416.59, 59,434,534.05 and 13,734,563.52 is: 20,601,640.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,623,416.59 : 59,434,534.05 = 13,734,563.52 : x
  2. Step 2: Convert to fraction form
    39,623,416.59/59,434,534.05 = 13,734,563.52/x
  3. Step 3: Cross multiply
    39,623,416.59x = 59,434,534.05 × 13,734,563.52
  4. Step 4: Simplify right side
    39,623,416.59x = 816,307,383,191,327.75
  5. Step 5: Solve for x
    x = 816,307,383,191,327.75/39,623,416.59
  6. Step 6: Final answer
    x = 20,601,640.48

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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.