Home / 26,317,534.60-39,476,301.90-7,150,666.60

Finding the Fourth Proportional to 26,317,534.60, 39,476,301.90 and 7,150,666.60

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Solution

The fourth proportional to 26,317,534.60, 39,476,301.90 and 7,150,666.60 is: 10,725,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,317,534.60 : 39,476,301.90 = 7,150,666.60 : x
  2. Step 2: Convert to fraction form
    26,317,534.60/39,476,301.90 = 7,150,666.60/x
  3. Step 3: Cross multiply
    26,317,534.60x = 39,476,301.90 × 7,150,666.60
  4. Step 4: Simplify right side
    26,317,534.60x = 282,281,873,487,846.50
  5. Step 5: Solve for x
    x = 282,281,873,487,846.50/26,317,534.60
  6. Step 6: Final answer
    x = 10,725,999.90

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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.