Home / 1,948,241,276.44-2,922,849,178.36-568,055,784.38

Finding the Fourth Proportional to 1,948,241,276.44, 2,922,849,178.36 and 568,055,784.38

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Solution

The fourth proportional to 1,948,241,276.44, 2,922,849,178.36 and 568,055,784.38 is: 852,225,749.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,241,276.44 : 2,922,849,178.36 = 568,055,784.38 : x
  2. Step 2: Convert to fraction form
    1,948,241,276.44/2,922,849,178.36 = 568,055,784.38/x
  3. Step 3: Cross multiply
    1,948,241,276.44x = 2,922,849,178.36 × 568,055,784.38
  4. Step 4: Simplify right side
    1,948,241,276.44x = 1,660,341,382,621,693,952
  5. Step 5: Solve for x
    x = 1,660,341,382,621,693,952/1,948,241,276.44
  6. Step 6: Final answer
    x = 852,225,749.81

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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.