Home / 23,780,998.17-35,662,748.04-8,214,865.80

Finding the Fourth Proportional to 23,780,998.17, 35,662,748.04 and 8,214,865.80

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Solution

The fourth proportional to 23,780,998.17, 35,662,748.04 and 8,214,865.80 is: 12,319,276.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,780,998.17 : 35,662,748.04 = 8,214,865.80 : x
  2. Step 2: Convert to fraction form
    23,780,998.17/35,662,748.04 = 8,214,865.80/x
  3. Step 3: Cross multiply
    23,780,998.17x = 35,662,748.04 × 8,214,865.80
  4. Step 4: Simplify right side
    23,780,998.17x = 292,964,689,074,077.69
  5. Step 5: Solve for x
    x = 292,964,689,074,077.69/23,780,998.17
  6. Step 6: Final answer
    x = 12,319,276.38

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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.