Home / 8,953,702.38-12,354,569.70-5,032,914.54

Finding the Fourth Proportional to 8,953,702.38, 12,354,569.70 and 5,032,914.54

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Solution

The fourth proportional to 8,953,702.38, 12,354,569.70 and 5,032,914.54 is: 6,944,556.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,953,702.38 : 12,354,569.70 = 5,032,914.54 : x
  2. Step 2: Convert to fraction form
    8,953,702.38/12,354,569.70 = 5,032,914.54/x
  3. Step 3: Cross multiply
    8,953,702.38x = 12,354,569.70 × 5,032,914.54
  4. Step 4: Simplify right side
    8,953,702.38x = 62,179,493,478,573.44
  5. Step 5: Solve for x
    x = 62,179,493,478,573.44/8,953,702.38
  6. Step 6: Final answer
    x = 6,944,556.66

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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.