Home / 1,206,013,527.36-1,808,246,047.50-468,297,356.94

Finding the Fourth Proportional to 1,206,013,527.36, 1,808,246,047.50 and 468,297,356.94

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Solution

The fourth proportional to 1,206,013,527.36, 1,808,246,047.50 and 468,297,356.94 is: 702,145,395.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,013,527.36 : 1,808,246,047.50 = 468,297,356.94 : x
  2. Step 2: Convert to fraction form
    1,206,013,527.36/1,808,246,047.50 = 468,297,356.94/x
  3. Step 3: Cross multiply
    1,206,013,527.36x = 1,808,246,047.50 × 468,297,356.94
  4. Step 4: Simplify right side
    1,206,013,527.36x = 846,796,844,741,451,648
  5. Step 5: Solve for x
    x = 846,796,844,741,451,648/1,206,013,527.36
  6. Step 6: Final answer
    x = 702,145,395.16

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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.