Home / 1,035,297,049.40-1,552,945,574.10-491,101,465.40

Finding the Fourth Proportional to 1,035,297,049.40, 1,552,945,574.10 and 491,101,465.40

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Solution

The fourth proportional to 1,035,297,049.40, 1,552,945,574.10 and 491,101,465.40 is: 736,652,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,297,049.40 : 1,552,945,574.10 = 491,101,465.40 : x
  2. Step 2: Convert to fraction form
    1,035,297,049.40/1,552,945,574.10 = 491,101,465.40/x
  3. Step 3: Cross multiply
    1,035,297,049.40x = 1,552,945,574.10 × 491,101,465.40
  4. Step 4: Simplify right side
    1,035,297,049.40x = 762,653,847,126,954,240
  5. Step 5: Solve for x
    x = 762,653,847,126,954,240/1,035,297,049.40
  6. Step 6: Final answer
    x = 736,652,198.10

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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.