Home / 4,098,088,604.48-5,655,361,076.16-2,218,492,493.76

Finding the Fourth Proportional to 4,098,088,604.48, 5,655,361,076.16 and 2,218,492,493.76

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Solution

The fourth proportional to 4,098,088,604.48, 5,655,361,076.16 and 2,218,492,493.76 is: 3,061,518,992.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,088,604.48 : 5,655,361,076.16 = 2,218,492,493.76 : x
  2. Step 2: Convert to fraction form
    4,098,088,604.48/5,655,361,076.16 = 2,218,492,493.76/x
  3. Step 3: Cross multiply
    4,098,088,604.48x = 5,655,361,076.16 × 2,218,492,493.76
  4. Step 4: Simplify right side
    4,098,088,604.48x = 12,546,376,096,963,436,544
  5. Step 5: Solve for x
    x = 12,546,376,096,963,436,544/4,098,088,604.48
  6. Step 6: Final answer
    x = 3,061,518,992.84

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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.