Home / 11,849,482.20-16,343,213.50-8,184,532.26

Finding the Fourth Proportional to 11,849,482.20, 16,343,213.50 and 8,184,532.26

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Solution

The fourth proportional to 11,849,482.20, 16,343,213.50 and 8,184,532.26 is: 11,288,388.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,482.20 : 16,343,213.50 = 8,184,532.26 : x
  2. Step 2: Convert to fraction form
    11,849,482.20/16,343,213.50 = 8,184,532.26/x
  3. Step 3: Cross multiply
    11,849,482.20x = 16,343,213.50 × 8,184,532.26
  4. Step 4: Simplify right side
    11,849,482.20x = 133,761,558,122,817.50
  5. Step 5: Solve for x
    x = 133,761,558,122,817.50/11,849,482.20
  6. Step 6: Final answer
    x = 11,288,388.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.