Home / 39,469,476.85-59,199,692.63-10,326,129.27

Finding the Fourth Proportional to 39,469,476.85, 59,199,692.63 and 10,326,129.27

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Solution

The fourth proportional to 39,469,476.85, 59,199,692.63 and 10,326,129.27 is: 15,488,010.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,469,476.85 : 59,199,692.63 = 10,326,129.27 : x
  2. Step 2: Convert to fraction form
    39,469,476.85/59,199,692.63 = 10,326,129.27/x
  3. Step 3: Cross multiply
    39,469,476.85x = 59,199,692.63 × 10,326,129.27
  4. Step 4: Simplify right side
    39,469,476.85x = 611,303,678,841,646.25
  5. Step 5: Solve for x
    x = 611,303,678,841,646.25/39,469,476.85
  6. Step 6: Final answer
    x = 15,488,010.68

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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.