Home / 548,055,287.08-822,041,583.78-174,548,079.80

Finding the Fourth Proportional to 548,055,287.08, 822,041,583.78 and 174,548,079.80

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Solution

The fourth proportional to 548,055,287.08, 822,041,583.78 and 174,548,079.80 is: 261,808,951.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,055,287.08 : 822,041,583.78 = 174,548,079.80 : x
  2. Step 2: Convert to fraction form
    548,055,287.08/822,041,583.78 = 174,548,079.80/x
  3. Step 3: Cross multiply
    548,055,287.08x = 822,041,583.78 × 174,548,079.80
  4. Step 4: Simplify right side
    548,055,287.08x = 143,485,779,964,549,824
  5. Step 5: Solve for x
    x = 143,485,779,964,549,824/548,055,287.08
  6. Step 6: Final answer
    x = 261,808,951.30

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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.