Home / 40,601,133.34-60,905,278.84-11,455,227.65

Finding the Fourth Proportional to 40,601,133.34, 60,905,278.84 and 11,455,227.65

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Solution

The fourth proportional to 40,601,133.34, 60,905,278.84 and 11,455,227.65 is: 17,183,851.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,601,133.34 : 60,905,278.84 = 11,455,227.65 : x
  2. Step 2: Convert to fraction form
    40,601,133.34/60,905,278.84 = 11,455,227.65/x
  3. Step 3: Cross multiply
    40,601,133.34x = 60,905,278.84 × 11,455,227.65
  4. Step 4: Simplify right side
    40,601,133.34x = 697,683,834,198,928
  5. Step 5: Solve for x
    x = 697,683,834,198,928/40,601,133.34
  6. Step 6: Final answer
    x = 17,183,851.21

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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.