Home / 23,620,353.78-35,430,531.13-5,669,457.78

Finding the Fourth Proportional to 23,620,353.78, 35,430,531.13 and 5,669,457.78

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Solution

The fourth proportional to 23,620,353.78, 35,430,531.13 and 5,669,457.78 is: 8,504,186.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620,353.78 : 35,430,531.13 = 5,669,457.78 : x
  2. Step 2: Convert to fraction form
    23,620,353.78/35,430,531.13 = 5,669,457.78/x
  3. Step 3: Cross multiply
    23,620,353.78x = 35,430,531.13 × 5,669,457.78
  4. Step 4: Simplify right side
    23,620,353.78x = 200,871,900,364,510.72
  5. Step 5: Solve for x
    x = 200,871,900,364,510.72/23,620,353.78
  6. Step 6: Final answer
    x = 8,504,186.78

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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.