Home / 2,900,144,241.57-4,002,679,035.25-1,711,003,932.21

Finding the Fourth Proportional to 2,900,144,241.57, 4,002,679,035.25 and 1,711,003,932.21

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Solution

The fourth proportional to 2,900,144,241.57, 4,002,679,035.25 and 1,711,003,932.21 is: 2,361,468,602.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,144,241.57 : 4,002,679,035.25 = 1,711,003,932.21 : x
  2. Step 2: Convert to fraction form
    2,900,144,241.57/4,002,679,035.25 = 1,711,003,932.21/x
  3. Step 3: Cross multiply
    2,900,144,241.57x = 4,002,679,035.25 × 1,711,003,932.21
  4. Step 4: Simplify right side
    2,900,144,241.57x = 6,848,599,568,678,724,608
  5. Step 5: Solve for x
    x = 6,848,599,568,678,724,608/2,900,144,241.57
  6. Step 6: Final answer
    x = 2,361,468,602.32

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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.