Home / 10,069,464.32-13,892,215.65-6,586,791.02

Finding the Fourth Proportional to 10,069,464.32, 13,892,215.65 and 6,586,791.02

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Solution

The fourth proportional to 10,069,464.32, 13,892,215.65 and 6,586,791.02 is: 9,087,387.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,464.32 : 13,892,215.65 = 6,586,791.02 : x
  2. Step 2: Convert to fraction form
    10,069,464.32/13,892,215.65 = 6,586,791.02/x
  3. Step 3: Cross multiply
    10,069,464.32x = 13,892,215.65 × 6,586,791.02
  4. Step 4: Simplify right side
    10,069,464.32x = 91,505,121,291,323.45
  5. Step 5: Solve for x
    x = 91,505,121,291,323.45/10,069,464.32
  6. Step 6: Final answer
    x = 9,087,387.21

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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.