Home / 6,403,706,241.92-9,607,215,461.12-3,750,003,425.92

Finding the Fourth Proportional to 6,403,706,241.92, 9,607,215,461.12 and 3,750,003,425.92

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Solution

The fourth proportional to 6,403,706,241.92, 9,607,215,461.12 and 3,750,003,425.92 is: 5,625,974,948.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,706,241.92 : 9,607,215,461.12 = 3,750,003,425.92 : x
  2. Step 2: Convert to fraction form
    6,403,706,241.92/9,607,215,461.12 = 3,750,003,425.92/x
  3. Step 3: Cross multiply
    6,403,706,241.92x = 9,607,215,461.12 × 3,750,003,425.92
  4. Step 4: Simplify right side
    6,403,706,241.92x = 36,027,090,892,751,597,568
  5. Step 5: Solve for x
    x = 36,027,090,892,751,597,568/6,403,706,241.92
  6. Step 6: Final answer
    x = 5,625,974,948.21

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1.5x scale

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.