Home / 2,340,844,123.39-3,508,808,259.51-787,596,198.28

Finding the Fourth Proportional to 2,340,844,123.39, 3,508,808,259.51 and 787,596,198.28

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Solution

The fourth proportional to 2,340,844,123.39, 3,508,808,259.51 and 787,596,198.28 is: 1,180,567,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,844,123.39 : 3,508,808,259.51 = 787,596,198.28 : x
  2. Step 2: Convert to fraction form
    2,340,844,123.39/3,508,808,259.51 = 787,596,198.28/x
  3. Step 3: Cross multiply
    2,340,844,123.39x = 3,508,808,259.51 × 787,596,198.28
  4. Step 4: Simplify right side
    2,340,844,123.39x = 2,763,524,045,683,539,968
  5. Step 5: Solve for x
    x = 2,763,524,045,683,539,968/2,340,844,123.39
  6. Step 6: Final answer
    x = 1,180,567,308.21

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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.