Home / 7,336,103.31-11,000,615.67-3,075,127.47

Finding the Fourth Proportional to 7,336,103.31, 11,000,615.67 and 3,075,127.47

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Solution

The fourth proportional to 7,336,103.31, 11,000,615.67 and 3,075,127.47 is: 4,611,207.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,103.31 : 11,000,615.67 = 3,075,127.47 : x
  2. Step 2: Convert to fraction form
    7,336,103.31/11,000,615.67 = 3,075,127.47/x
  3. Step 3: Cross multiply
    7,336,103.31x = 11,000,615.67 × 3,075,127.47
  4. Step 4: Simplify right side
    7,336,103.31x = 33,828,295,433,729.46
  5. Step 5: Solve for x
    x = 33,828,295,433,729.46/7,336,103.31
  6. Step 6: Final answer
    x = 4,611,207.61

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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.