Home / 10,253,205.72-14,149,669.68-5,842,837.08

Finding the Fourth Proportional to 10,253,205.72, 14,149,669.68 and 5,842,837.08

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Solution

The fourth proportional to 10,253,205.72, 14,149,669.68 and 5,842,837.08 is: 8,063,255.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,253,205.72 : 14,149,669.68 = 5,842,837.08 : x
  2. Step 2: Convert to fraction form
    10,253,205.72/14,149,669.68 = 5,842,837.08/x
  3. Step 3: Cross multiply
    10,253,205.72x = 14,149,669.68 × 5,842,837.08
  4. Step 4: Simplify right side
    10,253,205.72x = 82,674,214,676,055.73
  5. Step 5: Solve for x
    x = 82,674,214,676,055.73/10,253,205.72
  6. Step 6: Final answer
    x = 8,063,255.23

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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.