Home / 6,605,217,046.20-9,115,201,011.65-3,634,993,297.20

Finding the Fourth Proportional to 6,605,217,046.20, 9,115,201,011.65 and 3,634,993,297.20

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Solution

The fourth proportional to 6,605,217,046.20, 9,115,201,011.65 and 3,634,993,297.20 is: 5,016,291,568.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,217,046.20 : 9,115,201,011.65 = 3,634,993,297.20 : x
  2. Step 2: Convert to fraction form
    6,605,217,046.20/9,115,201,011.65 = 3,634,993,297.20/x
  3. Step 3: Cross multiply
    6,605,217,046.20x = 9,115,201,011.65 × 3,634,993,297.20
  4. Step 4: Simplify right side
    6,605,217,046.20x = 33,133,694,579,960,233,984
  5. Step 5: Solve for x
    x = 33,133,694,579,960,233,984/6,605,217,046.20
  6. Step 6: Final answer
    x = 5,016,291,568.95

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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.