Home / 10,457,164.06-14,426,672.62-6,320,012.65

Finding the Fourth Proportional to 10,457,164.06, 14,426,672.62 and 6,320,012.65

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Solution

The fourth proportional to 10,457,164.06, 14,426,672.62 and 6,320,012.65 is: 8,719,070.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,164.06 : 14,426,672.62 = 6,320,012.65 : x
  2. Step 2: Convert to fraction form
    10,457,164.06/14,426,672.62 = 6,320,012.65/x
  3. Step 3: Cross multiply
    10,457,164.06x = 14,426,672.62 × 6,320,012.65
  4. Step 4: Simplify right side
    10,457,164.06x = 91,176,753,415,791.95
  5. Step 5: Solve for x
    x = 91,176,753,415,791.95/10,457,164.06
  6. Step 6: Final answer
    x = 8,719,070.76

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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.