Home / 13,997,166-20,995,749-3,359,598

Finding the Fourth Proportional to 13,997,166, 20,995,749 and 3,359,598

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Solution

The fourth proportional to 13,997,166, 20,995,749 and 3,359,598 is: 5,039,397

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,166 : 20,995,749 = 3,359,598 : x
  2. Step 2: Convert to fraction form
    13,997,166/20,995,749 = 3,359,598/x
  3. Step 3: Cross multiply
    13,997,166x = 20,995,749 × 3,359,598
  4. Step 4: Simplify right side
    13,997,166x = 70,537,276,348,902
  5. Step 5: Solve for x
    x = 70,537,276,348,902/13,997,166
  6. Step 6: Final answer
    x = 5,039,397

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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.