Home / 10,773,082.20-16,159,623.30-6,742,003.80

Finding the Fourth Proportional to 10,773,082.20, 16,159,623.30 and 6,742,003.80

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Solution

The fourth proportional to 10,773,082.20, 16,159,623.30 and 6,742,003.80 is: 10,113,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,082.20 : 16,159,623.30 = 6,742,003.80 : x
  2. Step 2: Convert to fraction form
    10,773,082.20/16,159,623.30 = 6,742,003.80/x
  3. Step 3: Cross multiply
    10,773,082.20x = 16,159,623.30 × 6,742,003.80
  4. Step 4: Simplify right side
    10,773,082.20x = 108,948,241,695,168.55
  5. Step 5: Solve for x
    x = 108,948,241,695,168.55/10,773,082.20
  6. Step 6: Final answer
    x = 10,113,005.70

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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.