Home / 35,593,532.22-49,118,632.17-20,910,536.98

Finding the Fourth Proportional to 35,593,532.22, 49,118,632.17 and 20,910,536.98

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Solution

The fourth proportional to 35,593,532.22, 49,118,632.17 and 20,910,536.98 is: 28,856,281.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593,532.22 : 49,118,632.17 = 20,910,536.98 : x
  2. Step 2: Convert to fraction form
    35,593,532.22/49,118,632.17 = 20,910,536.98/x
  3. Step 3: Cross multiply
    35,593,532.22x = 49,118,632.17 × 20,910,536.98
  4. Step 4: Simplify right side
    35,593,532.22x = 1,027,096,974,196,591.50
  5. Step 5: Solve for x
    x = 1,027,096,974,196,591.50/35,593,532.22
  6. Step 6: Final answer
    x = 28,856,281.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.