Home / 18,287,867.04-27,412,597.94-6,153,117.51

Finding the Fourth Proportional to 18,287,867.04, 27,412,597.94 and 6,153,117.51

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Solution

The fourth proportional to 18,287,867.04, 27,412,597.94 and 6,153,117.51 is: 9,223,215.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,287,867.04 : 27,412,597.94 = 6,153,117.51 : x
  2. Step 2: Convert to fraction form
    18,287,867.04/27,412,597.94 = 6,153,117.51/x
  3. Step 3: Cross multiply
    18,287,867.04x = 27,412,597.94 × 6,153,117.51
  4. Step 4: Simplify right side
    18,287,867.04x = 168,672,936,451,235.56
  5. Step 5: Solve for x
    x = 168,672,936,451,235.56/18,287,867.04
  6. Step 6: Final answer
    x = 9,223,215.38

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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.