Home / 10,700,619.91-16,051,456.37-4,310,008.27

Finding the Fourth Proportional to 10,700,619.91, 16,051,456.37 and 4,310,008.27

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Solution

The fourth proportional to 10,700,619.91, 16,051,456.37 and 4,310,008.27 is: 6,465,224.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,619.91 : 16,051,456.37 = 4,310,008.27 : x
  2. Step 2: Convert to fraction form
    10,700,619.91/16,051,456.37 = 4,310,008.27/x
  3. Step 3: Cross multiply
    10,700,619.91x = 16,051,456.37 × 4,310,008.27
  4. Step 4: Simplify right side
    10,700,619.91x = 69,181,909,678,694.13
  5. Step 5: Solve for x
    x = 69,181,909,678,694.13/10,700,619.91
  6. Step 6: Final answer
    x = 6,465,224.47

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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.