Home / 10,771,165.29-14,873,987.25-8,016,846.54

Finding the Fourth Proportional to 10,771,165.29, 14,873,987.25 and 8,016,846.54

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Solution

The fourth proportional to 10,771,165.29, 14,873,987.25 and 8,016,846.54 is: 11,070,526.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,771,165.29 : 14,873,987.25 = 8,016,846.54 : x
  2. Step 2: Convert to fraction form
    10,771,165.29/14,873,987.25 = 8,016,846.54/x
  3. Step 3: Cross multiply
    10,771,165.29x = 14,873,987.25 × 8,016,846.54
  4. Step 4: Simplify right side
    10,771,165.29x = 119,242,473,221,166.61
  5. Step 5: Solve for x
    x = 119,242,473,221,166.61/10,771,165.29
  6. Step 6: Final answer
    x = 11,070,526.73

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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.