Home / 39,447,333.85-59,171,000.77-10,692,722.09

Finding the Fourth Proportional to 39,447,333.85, 59,171,000.77 and 10,692,722.09

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Solution

The fourth proportional to 39,447,333.85, 59,171,000.77 and 10,692,722.09 is: 16,039,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,447,333.85 : 59,171,000.77 = 10,692,722.09 : x
  2. Step 2: Convert to fraction form
    39,447,333.85/59,171,000.77 = 10,692,722.09/x
  3. Step 3: Cross multiply
    39,447,333.85x = 59,171,000.77 × 10,692,722.09
  4. Step 4: Simplify right side
    39,447,333.85x = 632,699,067,000,586.62
  5. Step 5: Solve for x
    x = 632,699,067,000,586.62/39,447,333.85
  6. Step 6: Final answer
    x = 16,039,083.13

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1.5x scale

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.