Home / 11,597,114.56-17,401,451.04-5,211,931.84

Finding the Fourth Proportional to 11,597,114.56, 17,401,451.04 and 5,211,931.84

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Solution

The fourth proportional to 11,597,114.56, 17,401,451.04 and 5,211,931.84 is: 7,820,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,114.56 : 17,401,451.04 = 5,211,931.84 : x
  2. Step 2: Convert to fraction form
    11,597,114.56/17,401,451.04 = 5,211,931.84/x
  3. Step 3: Cross multiply
    11,597,114.56x = 17,401,451.04 × 5,211,931.84
  4. Step 4: Simplify right side
    11,597,114.56x = 90,695,176,737,577.11
  5. Step 5: Solve for x
    x = 90,695,176,737,577.11/11,597,114.56
  6. Step 6: Final answer
    x = 7,820,495.03

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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.