Home / 1,948,241,277.44-2,922,849,179.86-568,055,785.38

Finding the Fourth Proportional to 1,948,241,277.44, 2,922,849,179.86 and 568,055,785.38

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Solution

The fourth proportional to 1,948,241,277.44, 2,922,849,179.86 and 568,055,785.38 is: 852,225,751.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,241,277.44 : 2,922,849,179.86 = 568,055,785.38 : x
  2. Step 2: Convert to fraction form
    1,948,241,277.44/2,922,849,179.86 = 568,055,785.38/x
  3. Step 3: Cross multiply
    1,948,241,277.44x = 2,922,849,179.86 × 568,055,785.38
  4. Step 4: Simplify right side
    1,948,241,277.44x = 1,660,341,386,412,661,248
  5. Step 5: Solve for x
    x = 1,660,341,386,412,661,248/1,948,241,277.44
  6. Step 6: Final answer
    x = 852,225,751.32

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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.