Home / 19,247,007.06-28,876,956.10-6,293,755.08

Finding the Fourth Proportional to 19,247,007.06, 28,876,956.10 and 6,293,755.08

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Solution

The fourth proportional to 19,247,007.06, 28,876,956.10 and 6,293,755.08 is: 9,442,740.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,247,007.06 : 28,876,956.10 = 6,293,755.08 : x
  2. Step 2: Convert to fraction form
    19,247,007.06/28,876,956.10 = 6,293,755.08/x
  3. Step 3: Cross multiply
    19,247,007.06x = 28,876,956.10 × 6,293,755.08
  4. Step 4: Simplify right side
    19,247,007.06x = 181,744,489,133,577.59
  5. Step 5: Solve for x
    x = 181,744,489,133,577.59/19,247,007.06
  6. Step 6: Final answer
    x = 9,442,740.30

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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.