Home / 10,361,287.24-15,543,800.94-4,684,185.16

Finding the Fourth Proportional to 10,361,287.24, 15,543,800.94 and 4,684,185.16

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Solution

The fourth proportional to 10,361,287.24, 15,543,800.94 and 4,684,185.16 is: 7,027,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,287.24 : 15,543,800.94 = 4,684,185.16 : x
  2. Step 2: Convert to fraction form
    10,361,287.24/15,543,800.94 = 4,684,185.16/x
  3. Step 3: Cross multiply
    10,361,287.24x = 15,543,800.94 × 4,684,185.16
  4. Step 4: Simplify right side
    10,361,287.24x = 72,810,041,693,142.05
  5. Step 5: Solve for x
    x = 72,810,041,693,142.05/10,361,287.24
  6. Step 6: Final answer
    x = 7,027,123.18

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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.