Home / 11,642,084.91-16,066,926.32-6,748,570.35

Finding the Fourth Proportional to 11,642,084.91, 16,066,926.32 and 6,748,570.35

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Solution

The fourth proportional to 11,642,084.91, 16,066,926.32 and 6,748,570.35 is: 9,313,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,084.91 : 16,066,926.32 = 6,748,570.35 : x
  2. Step 2: Convert to fraction form
    11,642,084.91/16,066,926.32 = 6,748,570.35/x
  3. Step 3: Cross multiply
    11,642,084.91x = 16,066,926.32 × 6,748,570.35
  4. Step 4: Simplify right side
    11,642,084.91x = 108,428,782,545,043.75
  5. Step 5: Solve for x
    x = 108,428,782,545,043.75/11,642,084.91
  6. Step 6: Final answer
    x = 9,313,519.30

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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.