Home / 26,587,725.20-39,881,587.80-9,551,027.60

Finding the Fourth Proportional to 26,587,725.20, 39,881,587.80 and 9,551,027.60

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Solution

The fourth proportional to 26,587,725.20, 39,881,587.80 and 9,551,027.60 is: 14,326,541.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,587,725.20 : 39,881,587.80 = 9,551,027.60 : x
  2. Step 2: Convert to fraction form
    26,587,725.20/39,881,587.80 = 9,551,027.60/x
  3. Step 3: Cross multiply
    26,587,725.20x = 39,881,587.80 × 9,551,027.60
  4. Step 4: Simplify right side
    26,587,725.20x = 380,910,145,809,623.25
  5. Step 5: Solve for x
    x = 380,910,145,809,623.25/26,587,725.20
  6. Step 6: Final answer
    x = 14,326,541.40

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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.