Home / 8,014,537,096.45-11,055,466,078.25-4,998,553,680.12

Finding the Fourth Proportional to 8,014,537,096.45, 11,055,466,078.25 and 4,998,553,680.12

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Solution

The fourth proportional to 8,014,537,096.45, 11,055,466,078.25 and 4,998,553,680.12 is: 6,895,138,170.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014,537,096.45 : 11,055,466,078.25 = 4,998,553,680.12 : x
  2. Step 2: Convert to fraction form
    8,014,537,096.45/11,055,466,078.25 = 4,998,553,680.12/x
  3. Step 3: Cross multiply
    8,014,537,096.45x = 11,055,466,078.25 × 4,998,553,680.12
  4. Step 4: Simplify right side
    8,014,537,096.45x = 55,261,340,650,812,465,152
  5. Step 5: Solve for x
    x = 55,261,340,650,812,465,152/8,014,537,096.45
  6. Step 6: Final answer
    x = 6,895,138,170.28

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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.