Home / 15,074,223.20-22,602,231.96-6,763,509.80

Finding the Fourth Proportional to 15,074,223.20, 22,602,231.96 and 6,763,509.80

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Solution

The fourth proportional to 15,074,223.20, 22,602,231.96 and 6,763,509.80 is: 10,141,180.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,074,223.20 : 22,602,231.96 = 6,763,509.80 : x
  2. Step 2: Convert to fraction form
    15,074,223.20/22,602,231.96 = 6,763,509.80/x
  3. Step 3: Cross multiply
    15,074,223.20x = 22,602,231.96 × 6,763,509.80
  4. Step 4: Simplify right side
    15,074,223.20x = 152,870,417,363,333.22
  5. Step 5: Solve for x
    x = 152,870,417,363,333.22/15,074,223.20
  6. Step 6: Final answer
    x = 10,141,180.43

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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.