Home / 9,614,957.86-13,268,137.96-5,263,210.58

Finding the Fourth Proportional to 9,614,957.86, 13,268,137.96 and 5,263,210.58

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Solution

The fourth proportional to 9,614,957.86, 13,268,137.96 and 5,263,210.58 is: 7,262,954.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,957.86 : 13,268,137.96 = 5,263,210.58 : x
  2. Step 2: Convert to fraction form
    9,614,957.86/13,268,137.96 = 5,263,210.58/x
  3. Step 3: Cross multiply
    9,614,957.86x = 13,268,137.96 × 5,263,210.58
  4. Step 4: Simplify right side
    9,614,957.86x = 69,833,004,132,759.78
  5. Step 5: Solve for x
    x = 69,833,004,132,759.78/9,614,957.86
  6. Step 6: Final answer
    x = 7,262,954.78

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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.