Home / 26,749,257.84-40,066,236.31-18,065,607.84

Finding the Fourth Proportional to 26,749,257.84, 40,066,236.31 and 18,065,607.84

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Solution

The fourth proportional to 26,749,257.84, 40,066,236.31 and 18,065,607.84 is: 27,059,476.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,257.84 : 40,066,236.31 = 18,065,607.84 : x
  2. Step 2: Convert to fraction form
    26,749,257.84/40,066,236.31 = 18,065,607.84/x
  3. Step 3: Cross multiply
    26,749,257.84x = 40,066,236.31 × 18,065,607.84
  4. Step 4: Simplify right side
    26,749,257.84x = 723,820,912,510,569.50
  5. Step 5: Solve for x
    x = 723,820,912,510,569.50/26,749,257.84
  6. Step 6: Final answer
    x = 27,059,476.45

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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.