Home / 548,055,288.08-822,041,585.28-174,548,080.80

Finding the Fourth Proportional to 548,055,288.08, 822,041,585.28 and 174,548,080.80

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Solution

The fourth proportional to 548,055,288.08, 822,041,585.28 and 174,548,080.80 is: 261,808,952.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,055,288.08 : 822,041,585.28 = 174,548,080.80 : x
  2. Step 2: Convert to fraction form
    548,055,288.08/822,041,585.28 = 174,548,080.80/x
  3. Step 3: Cross multiply
    548,055,288.08x = 822,041,585.28 × 174,548,080.80
  4. Step 4: Simplify right side
    548,055,288.08x = 143,485,781,048,413,536
  5. Step 5: Solve for x
    x = 143,485,781,048,413,536/548,055,288.08
  6. Step 6: Final answer
    x = 261,808,952.80

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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.