Home / 9,613,577.43-14,421,007.79-3,380,932.10

Finding the Fourth Proportional to 9,613,577.43, 14,421,007.79 and 3,380,932.10

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Solution

The fourth proportional to 9,613,577.43, 14,421,007.79 and 3,380,932.10 is: 5,071,623.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,613,577.43 : 14,421,007.79 = 3,380,932.10 : x
  2. Step 2: Convert to fraction form
    9,613,577.43/14,421,007.79 = 3,380,932.10/x
  3. Step 3: Cross multiply
    9,613,577.43x = 14,421,007.79 × 3,380,932.10
  4. Step 4: Simplify right side
    9,613,577.43x = 48,756,448,087,908.35
  5. Step 5: Solve for x
    x = 48,756,448,087,908.35/9,613,577.43
  6. Step 6: Final answer
    x = 5,071,623.80

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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.