Home / 26,241,358.84-36,220,277.93-15,231,655.58

Finding the Fourth Proportional to 26,241,358.84, 36,220,277.93 and 15,231,655.58

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Solution

The fourth proportional to 26,241,358.84, 36,220,277.93 and 15,231,655.58 is: 21,023,865.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,358.84 : 36,220,277.93 = 15,231,655.58 : x
  2. Step 2: Convert to fraction form
    26,241,358.84/36,220,277.93 = 15,231,655.58/x
  3. Step 3: Cross multiply
    26,241,358.84x = 36,220,277.93 × 15,231,655.58
  4. Step 4: Simplify right side
    26,241,358.84x = 551,694,798,388,114.69
  5. Step 5: Solve for x
    x = 551,694,798,388,114.69/26,241,358.84
  6. Step 6: Final answer
    x = 21,023,865.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.