Home / 29,284,397.67-43,917,749.82-8,808,680.19

Finding the Fourth Proportional to 29,284,397.67, 43,917,749.82 and 8,808,680.19

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Solution

The fourth proportional to 29,284,397.67, 43,917,749.82 and 8,808,680.19 is: 13,210,359.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,284,397.67 : 43,917,749.82 = 8,808,680.19 : x
  2. Step 2: Convert to fraction form
    29,284,397.67/43,917,749.82 = 8,808,680.19/x
  3. Step 3: Cross multiply
    29,284,397.67x = 43,917,749.82 × 8,808,680.19
  4. Step 4: Simplify right side
    29,284,397.67x = 386,857,412,828,810.06
  5. Step 5: Solve for x
    x = 386,857,412,828,810.06/29,284,397.67
  6. Step 6: Final answer
    x = 13,210,359.22

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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.