Home / 3,696,459,416.80-5,101,118,479.14-2,002,912,752.10

Finding the Fourth Proportional to 3,696,459,416.80, 5,101,118,479.14 and 2,002,912,752.10

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Solution

The fourth proportional to 3,696,459,416.80, 5,101,118,479.14 and 2,002,912,752.10 is: 2,764,022,027.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,459,416.80 : 5,101,118,479.14 = 2,002,912,752.10 : x
  2. Step 2: Convert to fraction form
    3,696,459,416.80/5,101,118,479.14 = 2,002,912,752.10/x
  3. Step 3: Cross multiply
    3,696,459,416.80x = 5,101,118,479.14 × 2,002,912,752.10
  4. Step 4: Simplify right side
    3,696,459,416.80x = 10,217,095,251,842,463,744
  5. Step 5: Solve for x
    x = 10,217,095,251,842,463,744/3,696,459,416.80
  6. Step 6: Final answer
    x = 2,764,022,027.51

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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.