Home / 17,640,010.10-26,460,015.15-6,293,270.90

Finding the Fourth Proportional to 17,640,010.10, 26,460,015.15 and 6,293,270.90

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Solution

The fourth proportional to 17,640,010.10, 26,460,015.15 and 6,293,270.90 is: 9,439,906.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,640,010.10 : 26,460,015.15 = 6,293,270.90 : x
  2. Step 2: Convert to fraction form
    17,640,010.10/26,460,015.15 = 6,293,270.90/x
  3. Step 3: Cross multiply
    17,640,010.10x = 26,460,015.15 × 6,293,270.90
  4. Step 4: Simplify right side
    17,640,010.10x = 166,520,043,357,054.12
  5. Step 5: Solve for x
    x = 166,520,043,357,054.12/17,640,010.10
  6. Step 6: Final answer
    x = 9,439,906.35

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1.5x scale

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.