Home / 17,640,015.60-26,460,023.40-6,293,276.40

Finding the Fourth Proportional to 17,640,015.60, 26,460,023.40 and 6,293,276.40

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Solution

The fourth proportional to 17,640,015.60, 26,460,023.40 and 6,293,276.40 is: 9,439,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,640,015.60 : 26,460,023.40 = 6,293,276.40 : x
  2. Step 2: Convert to fraction form
    17,640,015.60/26,460,023.40 = 6,293,276.40/x
  3. Step 3: Cross multiply
    17,640,015.60x = 26,460,023.40 × 6,293,276.40
  4. Step 4: Simplify right side
    17,640,015.60x = 166,520,240,806,667.75
  5. Step 5: Solve for x
    x = 166,520,240,806,667.75/17,640,015.60
  6. Step 6: Final answer
    x = 9,439,914.60

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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.