Home / 11,656,692.18-17,487,060.03-3,569,477.22

Finding the Fourth Proportional to 11,656,692.18, 17,487,060.03 and 3,569,477.22

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Solution

The fourth proportional to 11,656,692.18, 17,487,060.03 and 3,569,477.22 is: 5,354,834.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,692.18 : 17,487,060.03 = 3,569,477.22 : x
  2. Step 2: Convert to fraction form
    11,656,692.18/17,487,060.03 = 3,569,477.22/x
  3. Step 3: Cross multiply
    11,656,692.18x = 17,487,060.03 × 3,569,477.22
  4. Step 4: Simplify right side
    11,656,692.18x = 62,419,662,421,857.52
  5. Step 5: Solve for x
    x = 62,419,662,421,857.52/11,656,692.18
  6. Step 6: Final answer
    x = 5,354,834.93

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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.