Home / 7,542,055.40-11,313,140.50-2,150,701.27

Finding the Fourth Proportional to 7,542,055.40, 11,313,140.50 and 2,150,701.27

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Solution

The fourth proportional to 7,542,055.40, 11,313,140.50 and 2,150,701.27 is: 3,226,068.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,542,055.40 : 11,313,140.50 = 2,150,701.27 : x
  2. Step 2: Convert to fraction form
    7,542,055.40/11,313,140.50 = 2,150,701.27/x
  3. Step 3: Cross multiply
    7,542,055.40x = 11,313,140.50 × 2,150,701.27
  4. Step 4: Simplify right side
    7,542,055.40x = 24,331,185,615,443.96
  5. Step 5: Solve for x
    x = 24,331,185,615,443.96/7,542,055.40
  6. Step 6: Final answer
    x = 3,226,068.27

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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.