Home / 14,764,615.20-22,153,979.52-8,033,022.72

Finding the Fourth Proportional to 14,764,615.20, 22,153,979.52 and 8,033,022.72

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Solution

The fourth proportional to 14,764,615.20, 22,153,979.52 and 8,033,022.72 is: 12,053,373.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,615.20 : 22,153,979.52 = 8,033,022.72 : x
  2. Step 2: Convert to fraction form
    14,764,615.20/22,153,979.52 = 8,033,022.72/x
  3. Step 3: Cross multiply
    14,764,615.20x = 22,153,979.52 × 8,033,022.72
  4. Step 4: Simplify right side
    14,764,615.20x = 177,963,420,822,574.69
  5. Step 5: Solve for x
    x = 177,963,420,822,574.69/14,764,615.20
  6. Step 6: Final answer
    x = 12,053,373.45

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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.