Home / 2,497,671,147.82-3,746,513,108.76-632,317,043.20

Finding the Fourth Proportional to 2,497,671,147.82, 3,746,513,108.76 and 632,317,043.20

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Solution

The fourth proportional to 2,497,671,147.82, 3,746,513,108.76 and 632,317,043.20 is: 948,477,181.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,671,147.82 : 3,746,513,108.76 = 632,317,043.20 : x
  2. Step 2: Convert to fraction form
    2,497,671,147.82/3,746,513,108.76 = 632,317,043.20/x
  3. Step 3: Cross multiply
    2,497,671,147.82x = 3,746,513,108.76 × 632,317,043.20
  4. Step 4: Simplify right side
    2,497,671,147.82x = 2,368,984,091,236,500,992
  5. Step 5: Solve for x
    x = 2,368,984,091,236,500,992/2,497,671,147.82
  6. Step 6: Final answer
    x = 948,477,181.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.