Home / 39,361,086.28-59,039,529.90-10,606,760.20

Finding the Fourth Proportional to 39,361,086.28, 59,039,529.90 and 10,606,760.20

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Solution

The fourth proportional to 39,361,086.28, 59,039,529.90 and 10,606,760.20 is: 15,909,574.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,361,086.28 : 59,039,529.90 = 10,606,760.20 : x
  2. Step 2: Convert to fraction form
    39,361,086.28/59,039,529.90 = 10,606,760.20/x
  3. Step 3: Cross multiply
    39,361,086.28x = 59,039,529.90 × 10,606,760.20
  4. Step 4: Simplify right side
    39,361,086.28x = 626,218,135,970,029.88
  5. Step 5: Solve for x
    x = 626,218,135,970,029.88/39,361,086.28
  6. Step 6: Final answer
    x = 15,909,574.54

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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.