Home / 8,014,537,098.45-11,055,466,081-4,998,553,682.12

Finding the Fourth Proportional to 8,014,537,098.45, 11,055,466,081 and 4,998,553,682.12

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Solution

The fourth proportional to 8,014,537,098.45, 11,055,466,081 and 4,998,553,682.12 is: 6,895,138,173.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014,537,098.45 : 11,055,466,081 = 4,998,553,682.12 : x
  2. Step 2: Convert to fraction form
    8,014,537,098.45/11,055,466,081 = 4,998,553,682.12/x
  3. Step 3: Cross multiply
    8,014,537,098.45x = 11,055,466,081 × 4,998,553,682.12
  4. Step 4: Simplify right side
    8,014,537,098.45x = 55,261,340,686,735,310,848
  5. Step 5: Solve for x
    x = 55,261,340,686,735,310,848/8,014,537,098.45
  6. Step 6: Final answer
    x = 6,895,138,173.04

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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.