Home / 21,576,283.14-32,364,705.17-7,199,350.93

Finding the Fourth Proportional to 21,576,283.14, 32,364,705.17 and 7,199,350.93

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Solution

The fourth proportional to 21,576,283.14, 32,364,705.17 and 7,199,350.93 is: 10,799,119.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,576,283.14 : 32,364,705.17 = 7,199,350.93 : x
  2. Step 2: Convert to fraction form
    21,576,283.14/32,364,705.17 = 7,199,350.93/x
  3. Step 3: Cross multiply
    21,576,283.14x = 32,364,705.17 × 7,199,350.93
  4. Step 4: Simplify right side
    21,576,283.14x = 233,004,870,201,901.94
  5. Step 5: Solve for x
    x = 233,004,870,201,901.94/21,576,283.14
  6. Step 6: Final answer
    x = 10,799,119.97

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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.