Home / 10,727,388.42-16,090,726.23-4,662,126.24

Finding the Fourth Proportional to 10,727,388.42, 16,090,726.23 and 4,662,126.24

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Solution

The fourth proportional to 10,727,388.42, 16,090,726.23 and 4,662,126.24 is: 6,993,034.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,388.42 : 16,090,726.23 = 4,662,126.24 : x
  2. Step 2: Convert to fraction form
    10,727,388.42/16,090,726.23 = 4,662,126.24/x
  3. Step 3: Cross multiply
    10,727,388.42x = 16,090,726.23 × 4,662,126.24
  4. Step 4: Simplify right side
    10,727,388.42x = 75,016,996,977,539.28
  5. Step 5: Solve for x
    x = 75,016,996,977,539.28/10,727,388.42
  6. Step 6: Final answer
    x = 6,993,034.47

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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.