Home / 39,447,334.85-59,171,002.27-10,692,723.09

Finding the Fourth Proportional to 39,447,334.85, 59,171,002.27 and 10,692,723.09

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Solution

The fourth proportional to 39,447,334.85, 59,171,002.27 and 10,692,723.09 is: 16,039,084.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,447,334.85 : 59,171,002.27 = 10,692,723.09 : x
  2. Step 2: Convert to fraction form
    39,447,334.85/59,171,002.27 = 10,692,723.09/x
  3. Step 3: Cross multiply
    39,447,334.85x = 59,171,002.27 × 10,692,723.09
  4. Step 4: Simplify right side
    39,447,334.85x = 632,699,142,230,871.50
  5. Step 5: Solve for x
    x = 632,699,142,230,871.50/39,447,334.85
  6. Step 6: Final answer
    x = 16,039,084.63

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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.