Home / 9,851,222.50-13,594,558.28-5,500,382.86

Finding the Fourth Proportional to 9,851,222.50, 13,594,558.28 and 5,500,382.86

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Solution

The fourth proportional to 9,851,222.50, 13,594,558.28 and 5,500,382.86 is: 7,590,456.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,222.50 : 13,594,558.28 = 5,500,382.86 : x
  2. Step 2: Convert to fraction form
    9,851,222.50/13,594,558.28 = 5,500,382.86/x
  3. Step 3: Cross multiply
    9,851,222.50x = 13,594,558.28 × 5,500,382.86
  4. Step 4: Simplify right side
    9,851,222.50x = 74,775,275,352,583.08
  5. Step 5: Solve for x
    x = 74,775,275,352,583.08/9,851,222.50
  6. Step 6: Final answer
    x = 7,590,456.45

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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.