Home / 2,707,675,379.54-3,736,032,480.28-1,563,221,652.38

Finding the Fourth Proportional to 2,707,675,379.54, 3,736,032,480.28 and 1,563,221,652.38

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Solution

The fourth proportional to 2,707,675,379.54, 3,736,032,480.28 and 1,563,221,652.38 is: 2,156,922,839.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,675,379.54 : 3,736,032,480.28 = 1,563,221,652.38 : x
  2. Step 2: Convert to fraction form
    2,707,675,379.54/3,736,032,480.28 = 1,563,221,652.38/x
  3. Step 3: Cross multiply
    2,707,675,379.54x = 3,736,032,480.28 × 1,563,221,652.38
  4. Step 4: Simplify right side
    2,707,675,379.54x = 5,840,246,867,166,043,136
  5. Step 5: Solve for x
    x = 5,840,246,867,166,043,136/2,707,675,379.54
  6. Step 6: Final answer
    x = 2,156,922,839.16

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.