Home / 1,081,836,006.84-1,622,216,663.73-344,810,008.44

Finding the Fourth Proportional to 1,081,836,006.84, 1,622,216,663.73 and 344,810,008.44

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Solution

The fourth proportional to 1,081,836,006.84, 1,622,216,663.73 and 344,810,008.44 is: 517,043,745.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,836,006.84 : 1,622,216,663.73 = 344,810,008.44 : x
  2. Step 2: Convert to fraction form
    1,081,836,006.84/1,622,216,663.73 = 344,810,008.44/x
  3. Step 3: Cross multiply
    1,081,836,006.84x = 1,622,216,663.73 × 344,810,008.44
  4. Step 4: Simplify right side
    1,081,836,006.84x = 559,356,541,512,249,920
  5. Step 5: Solve for x
    x = 559,356,541,512,249,920/1,081,836,006.84
  6. Step 6: Final answer
    x = 517,043,745.98

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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.