Home / 26,242,003.68-39,360,347.64-7,074,698.28

Finding the Fourth Proportional to 26,242,003.68, 39,360,347.64 and 7,074,698.28

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Solution

The fourth proportional to 26,242,003.68, 39,360,347.64 and 7,074,698.28 is: 10,611,330.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242,003.68 : 39,360,347.64 = 7,074,698.28 : x
  2. Step 2: Convert to fraction form
    26,242,003.68/39,360,347.64 = 7,074,698.28/x
  3. Step 3: Cross multiply
    26,242,003.68x = 39,360,347.64 × 7,074,698.28
  4. Step 4: Simplify right side
    26,242,003.68x = 278,462,583,748,910.06
  5. Step 5: Solve for x
    x = 278,462,583,748,910.06/26,242,003.68
  6. Step 6: Final answer
    x = 10,611,330.87

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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.