Home / 8,901,149.76-13,353,386.82-4,043,797.32

Finding the Fourth Proportional to 8,901,149.76, 13,353,386.82 and 4,043,797.32

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Solution

The fourth proportional to 8,901,149.76, 13,353,386.82 and 4,043,797.32 is: 6,066,451.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,149.76 : 13,353,386.82 = 4,043,797.32 : x
  2. Step 2: Convert to fraction form
    8,901,149.76/13,353,386.82 = 4,043,797.32/x
  3. Step 3: Cross multiply
    8,901,149.76x = 13,353,386.82 × 4,043,797.32
  4. Step 4: Simplify right side
    8,901,149.76x = 53,998,389,835,639.32
  5. Step 5: Solve for x
    x = 53,998,389,835,639.32/8,901,149.76
  6. Step 6: Final answer
    x = 6,066,451.11

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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.