Home / 26,241,999.90-39,360,342.06-7,074,694.50

Finding the Fourth Proportional to 26,241,999.90, 39,360,342.06 and 7,074,694.50

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Solution

The fourth proportional to 26,241,999.90, 39,360,342.06 and 7,074,694.50 is: 10,611,325.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,999.90 : 39,360,342.06 = 7,074,694.50 : x
  2. Step 2: Convert to fraction form
    26,241,999.90/39,360,342.06 = 7,074,694.50/x
  3. Step 3: Cross multiply
    26,241,999.90x = 39,360,342.06 × 7,074,694.50
  4. Step 4: Simplify right side
    26,241,999.90x = 278,462,395,490,000.69
  5. Step 5: Solve for x
    x = 278,462,395,490,000.69/26,241,999.90
  6. Step 6: Final answer
    x = 10,611,325.22

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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.