Home / 39,623,412.09-59,434,527.30-13,734,559.02

Finding the Fourth Proportional to 39,623,412.09, 59,434,527.30 and 13,734,559.02

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Solution

The fourth proportional to 39,623,412.09, 59,434,527.30 and 13,734,559.02 is: 20,601,633.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,623,412.09 : 59,434,527.30 = 13,734,559.02 : x
  2. Step 2: Convert to fraction form
    39,623,412.09/59,434,527.30 = 13,734,559.02/x
  3. Step 3: Cross multiply
    39,623,412.09x = 59,434,527.30 × 13,734,559.02
  4. Step 4: Simplify right side
    39,623,412.09x = 816,307,023,027,651.12
  5. Step 5: Solve for x
    x = 816,307,023,027,651.12/39,623,412.09
  6. Step 6: Final answer
    x = 20,601,633.73

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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.