Home / 14,642,495.16-20,206,608.48-8,027,072.04

Finding the Fourth Proportional to 14,642,495.16, 20,206,608.48 and 8,027,072.04

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Solution

The fourth proportional to 14,642,495.16, 20,206,608.48 and 8,027,072.04 is: 11,077,340.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,642,495.16 : 20,206,608.48 = 8,027,072.04 : x
  2. Step 2: Convert to fraction form
    14,642,495.16/20,206,608.48 = 8,027,072.04/x
  3. Step 3: Cross multiply
    14,642,495.16x = 20,206,608.48 × 8,027,072.04
  4. Step 4: Simplify right side
    14,642,495.16x = 162,199,901,953,034.91
  5. Step 5: Solve for x
    x = 162,199,901,953,034.91/14,642,495.16
  6. Step 6: Final answer
    x = 11,077,340.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.