Home / 14,180,538.62-21,266,346.27-4,593,692.90

Finding the Fourth Proportional to 14,180,538.62, 21,266,346.27 and 4,593,692.90

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Solution

The fourth proportional to 14,180,538.62, 21,266,346.27 and 4,593,692.90 is: 6,889,094.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,180,538.62 : 21,266,346.27 = 4,593,692.90 : x
  2. Step 2: Convert to fraction form
    14,180,538.62/21,266,346.27 = 4,593,692.90/x
  3. Step 3: Cross multiply
    14,180,538.62x = 21,266,346.27 × 4,593,692.90
  4. Step 4: Simplify right side
    14,180,538.62x = 97,691,063,869,440.48
  5. Step 5: Solve for x
    x = 97,691,063,869,440.48/14,180,538.62
  6. Step 6: Final answer
    x = 6,889,094.02

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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.