Home / 3,047,572,149.12-4,570,262,120.16-1,055,073,179.52

Finding the Fourth Proportional to 3,047,572,149.12, 4,570,262,120.16 and 1,055,073,179.52

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Solution

The fourth proportional to 3,047,572,149.12, 4,570,262,120.16 and 1,055,073,179.52 is: 1,582,230,296.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,572,149.12 : 4,570,262,120.16 = 1,055,073,179.52 : x
  2. Step 2: Convert to fraction form
    3,047,572,149.12/4,570,262,120.16 = 1,055,073,179.52/x
  3. Step 3: Cross multiply
    3,047,572,149.12x = 4,570,262,120.16 × 1,055,073,179.52
  4. Step 4: Simplify right side
    3,047,572,149.12x = 4,821,960,986,357,026,816
  5. Step 5: Solve for x
    x = 4,821,960,986,357,026,816/3,047,572,149.12
  6. Step 6: Final answer
    x = 1,582,230,296.91

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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.