Home / 1,942,825,466.94-2,914,442,320.41-632,829,651.90

Finding the Fourth Proportional to 1,942,825,466.94, 2,914,442,320.41 and 632,829,651.90

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Solution

The fourth proportional to 1,942,825,466.94, 2,914,442,320.41 and 632,829,651.90 is: 949,310,965.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,825,466.94 : 2,914,442,320.41 = 632,829,651.90 : x
  2. Step 2: Convert to fraction form
    1,942,825,466.94/2,914,442,320.41 = 632,829,651.90/x
  3. Step 3: Cross multiply
    1,942,825,466.94x = 2,914,442,320.41 × 632,829,651.90
  4. Step 4: Simplify right side
    1,942,825,466.94x = 1,844,345,519,107,688,448
  5. Step 5: Solve for x
    x = 1,844,345,519,107,688,448/1,942,825,466.94
  6. Step 6: Final answer
    x = 949,310,965.13

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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.