Home / 9,942,822.93-14,914,242.76-4,754,211.67

Finding the Fourth Proportional to 9,942,822.93, 14,914,242.76 and 4,754,211.67

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Solution

The fourth proportional to 9,942,822.93, 14,914,242.76 and 4,754,211.67 is: 7,131,321.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,942,822.93 : 14,914,242.76 = 4,754,211.67 : x
  2. Step 2: Convert to fraction form
    9,942,822.93/14,914,242.76 = 4,754,211.67/x
  3. Step 3: Cross multiply
    9,942,822.93x = 14,914,242.76 × 4,754,211.67
  4. Step 4: Simplify right side
    9,942,822.93x = 70,905,466,978,805
  5. Step 5: Solve for x
    x = 70,905,466,978,805/9,942,822.93
  6. Step 6: Final answer
    x = 7,131,321.51

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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.