Home / 22,600,621.04-33,907,929.96-7,829,972.96

Finding the Fourth Proportional to 22,600,621.04, 33,907,929.96 and 7,829,972.96

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Solution

The fourth proportional to 22,600,621.04, 33,907,929.96 and 7,829,972.96 is: 11,747,384.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,600,621.04 : 33,907,929.96 = 7,829,972.96 : x
  2. Step 2: Convert to fraction form
    22,600,621.04/33,907,929.96 = 7,829,972.96/x
  3. Step 3: Cross multiply
    22,600,621.04x = 33,907,929.96 × 7,829,972.96
  4. Step 4: Simplify right side
    22,600,621.04x = 265,498,174,716,373.88
  5. Step 5: Solve for x
    x = 265,498,174,716,373.88/22,600,621.04
  6. Step 6: Final answer
    x = 11,747,384.03

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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.