Home / 8,888,384.12-13,332,576.63-2,498,637.15

Finding the Fourth Proportional to 8,888,384.12, 13,332,576.63 and 2,498,637.15

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Solution

The fourth proportional to 8,888,384.12, 13,332,576.63 and 2,498,637.15 is: 3,747,955.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,888,384.12 : 13,332,576.63 = 2,498,637.15 : x
  2. Step 2: Convert to fraction form
    8,888,384.12/13,332,576.63 = 2,498,637.15/x
  3. Step 3: Cross multiply
    8,888,384.12x = 13,332,576.63 × 2,498,637.15
  4. Step 4: Simplify right side
    8,888,384.12x = 33,313,271,272,939.80
  5. Step 5: Solve for x
    x = 33,313,271,272,939.80/8,888,384.12
  6. Step 6: Final answer
    x = 3,747,955.85

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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.