Home / 16,841,287.81-25,265,048.19-5,329,652.47

Finding the Fourth Proportional to 16,841,287.81, 25,265,048.19 and 5,329,652.47

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Solution

The fourth proportional to 16,841,287.81, 25,265,048.19 and 5,329,652.47 is: 7,995,464.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841,287.81 : 25,265,048.19 = 5,329,652.47 : x
  2. Step 2: Convert to fraction form
    16,841,287.81/25,265,048.19 = 5,329,652.47/x
  3. Step 3: Cross multiply
    16,841,287.81x = 25,265,048.19 × 5,329,652.47
  4. Step 4: Simplify right side
    16,841,287.81x = 134,653,926,490,502.53
  5. Step 5: Solve for x
    x = 134,653,926,490,502.53/16,841,287.81
  6. Step 6: Final answer
    x = 7,995,464.96

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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.