Home / 14,821,279.56-22,227,919.56-5,235,396.12

Finding the Fourth Proportional to 14,821,279.56, 22,227,919.56 and 5,235,396.12

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Solution

The fourth proportional to 14,821,279.56, 22,227,919.56 and 5,235,396.12 is: 7,851,681.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821,279.56 : 22,227,919.56 = 5,235,396.12 : x
  2. Step 2: Convert to fraction form
    14,821,279.56/22,227,919.56 = 5,235,396.12/x
  3. Step 3: Cross multiply
    14,821,279.56x = 22,227,919.56 × 5,235,396.12
  4. Step 4: Simplify right side
    14,821,279.56x = 116,371,963,820,096.11
  5. Step 5: Solve for x
    x = 116,371,963,820,096.11/14,821,279.56
  6. Step 6: Final answer
    x = 7,851,681.32

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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.