Home / 4,903,895,498.40-6,771,231,697.32-3,948,240,564

Finding the Fourth Proportional to 4,903,895,498.40, 6,771,231,697.32 and 3,948,240,564

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Solution

The fourth proportional to 4,903,895,498.40, 6,771,231,697.32 and 3,948,240,564 is: 5,451,676,460.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,895,498.40 : 6,771,231,697.32 = 3,948,240,564 : x
  2. Step 2: Convert to fraction form
    4,903,895,498.40/6,771,231,697.32 = 3,948,240,564/x
  3. Step 3: Cross multiply
    4,903,895,498.40x = 6,771,231,697.32 × 3,948,240,564
  4. Step 4: Simplify right side
    4,903,895,498.40x = 26,734,451,655,601,393,664
  5. Step 5: Solve for x
    x = 26,734,451,655,601,393,664/4,903,895,498.40
  6. Step 6: Final answer
    x = 5,451,676,460.95

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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.