Home / 39,859,692.12-59,789,538.99-9,567,555.12

Finding the Fourth Proportional to 39,859,692.12, 59,789,538.99 and 9,567,555.12

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Solution

The fourth proportional to 39,859,692.12, 59,789,538.99 and 9,567,555.12 is: 14,351,332.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,859,692.12 : 59,789,538.99 = 9,567,555.12 : x
  2. Step 2: Convert to fraction form
    39,859,692.12/59,789,538.99 = 9,567,555.12/x
  3. Step 3: Cross multiply
    39,859,692.12x = 59,789,538.99 × 9,567,555.12
  4. Step 4: Simplify right side
    39,859,692.12x = 572,039,709,886,214.12
  5. Step 5: Solve for x
    x = 572,039,709,886,214.12/39,859,692.12
  6. Step 6: Final answer
    x = 14,351,332.87

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Double scale
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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.