Home / 11,794,870.32-16,275,165.48-6,637,924.32

Finding the Fourth Proportional to 11,794,870.32, 16,275,165.48 and 6,637,924.32

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Solution

The fourth proportional to 11,794,870.32, 16,275,165.48 and 6,637,924.32 is: 9,159,347.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,870.32 : 16,275,165.48 = 6,637,924.32 : x
  2. Step 2: Convert to fraction form
    11,794,870.32/16,275,165.48 = 6,637,924.32/x
  3. Step 3: Cross multiply
    11,794,870.32x = 16,275,165.48 × 6,637,924.32
  4. Step 4: Simplify right side
    11,794,870.32x = 108,033,316,751,716.48
  5. Step 5: Solve for x
    x = 108,033,316,751,716.48/11,794,870.32
  6. Step 6: Final answer
    x = 9,159,347.57

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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.