Home / 11,077,883.10-16,579,960.65-8,036,603.10

Finding the Fourth Proportional to 11,077,883.10, 16,579,960.65 and 8,036,603.10

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Solution

The fourth proportional to 11,077,883.10, 16,579,960.65 and 8,036,603.10 is: 12,028,161.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077,883.10 : 16,579,960.65 = 8,036,603.10 : x
  2. Step 2: Convert to fraction form
    11,077,883.10/16,579,960.65 = 8,036,603.10/x
  3. Step 3: Cross multiply
    11,077,883.10x = 16,579,960.65 × 8,036,603.10
  4. Step 4: Simplify right side
    11,077,883.10x = 133,246,563,157,668.02
  5. Step 5: Solve for x
    x = 133,246,563,157,668.02/11,077,883.10
  6. Step 6: Final answer
    x = 12,028,161.15

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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.