Home / 1,083,453,993-1,495,175,296.95-588,420,244.44

Finding the Fourth Proportional to 1,083,453,993, 1,495,175,296.95 and 588,420,244.44

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Solution

The fourth proportional to 1,083,453,993, 1,495,175,296.95 and 588,420,244.44 is: 812,024,709.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,453,993 : 1,495,175,296.95 = 588,420,244.44 : x
  2. Step 2: Convert to fraction form
    1,083,453,993/1,495,175,296.95 = 588,420,244.44/x
  3. Step 3: Cross multiply
    1,083,453,993x = 1,495,175,296.95 × 588,420,244.44
  4. Step 4: Simplify right side
    1,083,453,993x = 879,791,413,711,968,640
  5. Step 5: Solve for x
    x = 879,791,413,711,968,640/1,083,453,993
  6. Step 6: Final answer
    x = 812,024,709.31

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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.