Home / 15,202,332.10-22,803,498.16-3,842,780.73

Finding the Fourth Proportional to 15,202,332.10, 22,803,498.16 and 3,842,780.73

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Solution

The fourth proportional to 15,202,332.10, 22,803,498.16 and 3,842,780.73 is: 5,764,171.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,332.10 : 22,803,498.16 = 3,842,780.73 : x
  2. Step 2: Convert to fraction form
    15,202,332.10/22,803,498.16 = 3,842,780.73/x
  3. Step 3: Cross multiply
    15,202,332.10x = 22,803,498.16 × 3,842,780.73
  4. Step 4: Simplify right side
    15,202,332.10x = 87,628,843,305,838.45
  5. Step 5: Solve for x
    x = 87,628,843,305,838.45/15,202,332.10
  6. Step 6: Final answer
    x = 5,764,171.10

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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.