Home / 1,083,032,649.64-1,495,987,033.89-895,617,963.28

Finding the Fourth Proportional to 1,083,032,649.64, 1,495,987,033.89 and 895,617,963.28

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Solution

The fourth proportional to 1,083,032,649.64, 1,495,987,033.89 and 895,617,963.28 is: 1,237,112,159.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,032,649.64 : 1,495,987,033.89 = 895,617,963.28 : x
  2. Step 2: Convert to fraction form
    1,083,032,649.64/1,495,987,033.89 = 895,617,963.28/x
  3. Step 3: Cross multiply
    1,083,032,649.64x = 1,495,987,033.89 × 895,617,963.28
  4. Step 4: Simplify right side
    1,083,032,649.64x = 1,339,832,860,385,850,112
  5. Step 5: Solve for x
    x = 1,339,832,860,385,850,112/1,083,032,649.64
  6. Step 6: Final answer
    x = 1,237,112,159.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.