Home / 10,700,454.72-16,047,310.44-3,510,313.14

Finding the Fourth Proportional to 10,700,454.72, 16,047,310.44 and 3,510,313.14

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Solution

The fourth proportional to 10,700,454.72, 16,047,310.44 and 3,510,313.14 is: 5,264,363.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,454.72 : 16,047,310.44 = 3,510,313.14 : x
  2. Step 2: Convert to fraction form
    10,700,454.72/16,047,310.44 = 3,510,313.14/x
  3. Step 3: Cross multiply
    10,700,454.72x = 16,047,310.44 × 3,510,313.14
  4. Step 4: Simplify right side
    10,700,454.72x = 56,331,084,618,954.62
  5. Step 5: Solve for x
    x = 56,331,084,618,954.62/10,700,454.72
  6. Step 6: Final answer
    x = 5,264,363.63

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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.