Home / 14,034,672.83-21,030,309.86-10,953,357.64

Finding the Fourth Proportional to 14,034,672.83, 21,030,309.86 and 10,953,357.64

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Solution

The fourth proportional to 14,034,672.83, 21,030,309.86 and 10,953,357.64 is: 16,413,101.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,672.83 : 21,030,309.86 = 10,953,357.64 : x
  2. Step 2: Convert to fraction form
    14,034,672.83/21,030,309.86 = 10,953,357.64/x
  3. Step 3: Cross multiply
    14,034,672.83x = 21,030,309.86 × 10,953,357.64
  4. Step 4: Simplify right side
    14,034,672.83x = 230,352,505,069,255.75
  5. Step 5: Solve for x
    x = 230,352,505,069,255.75/14,034,672.83
  6. Step 6: Final answer
    x = 16,413,101.17

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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.