Home / 34,883,370-48,138,580.40-19,413,450.54

Finding the Fourth Proportional to 34,883,370, 48,138,580.40 and 19,413,450.54

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Solution

The fourth proportional to 34,883,370, 48,138,580.40 and 19,413,450.54 is: 26,790,300.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,883,370 : 48,138,580.40 = 19,413,450.54 : x
  2. Step 2: Convert to fraction form
    34,883,370/48,138,580.40 = 19,413,450.54/x
  3. Step 3: Cross multiply
    34,883,370x = 48,138,580.40 × 19,413,450.54
  4. Step 4: Simplify right side
    34,883,370x = 934,535,949,564,146.12
  5. Step 5: Solve for x
    x = 934,535,949,564,146.12/34,883,370
  6. Step 6: Final answer
    x = 26,790,300.06

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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.