Home / 34,966,094.80-52,480,246.20-20,571,163.60

Finding the Fourth Proportional to 34,966,094.80, 52,480,246.20 and 20,571,163.60

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Solution

The fourth proportional to 34,966,094.80, 52,480,246.20 and 20,571,163.60 is: 30,875,044.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,966,094.80 : 52,480,246.20 = 20,571,163.60 : x
  2. Step 2: Convert to fraction form
    34,966,094.80/52,480,246.20 = 20,571,163.60/x
  3. Step 3: Cross multiply
    34,966,094.80x = 52,480,246.20 × 20,571,163.60
  4. Step 4: Simplify right side
    34,966,094.80x = 1,079,579,730,348,478.50
  5. Step 5: Solve for x
    x = 1,079,579,730,348,478.50/34,966,094.80
  6. Step 6: Final answer
    x = 30,875,044.43

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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.