Home / 21,576,284.14-32,364,706.67-7,199,351.93

Finding the Fourth Proportional to 21,576,284.14, 32,364,706.67 and 7,199,351.93

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Solution

The fourth proportional to 21,576,284.14, 32,364,706.67 and 7,199,351.93 is: 10,799,121.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,576,284.14 : 32,364,706.67 = 7,199,351.93 : x
  2. Step 2: Convert to fraction form
    21,576,284.14/32,364,706.67 = 7,199,351.93/x
  3. Step 3: Cross multiply
    21,576,284.14x = 32,364,706.67 × 7,199,351.93
  4. Step 4: Simplify right side
    21,576,284.14x = 233,004,913,428,548.38
  5. Step 5: Solve for x
    x = 233,004,913,428,548.38/21,576,284.14
  6. Step 6: Final answer
    x = 10,799,121.48

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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.