Home / 34,233,864-51,353,784.90-8,674,874.33

Finding the Fourth Proportional to 34,233,864, 51,353,784.90 and 8,674,874.33

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Solution

The fourth proportional to 34,233,864, 51,353,784.90 and 8,674,874.33 is: 13,013,068.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233,864 : 51,353,784.90 = 8,674,874.33 : x
  2. Step 2: Convert to fraction form
    34,233,864/51,353,784.90 = 8,674,874.33/x
  3. Step 3: Cross multiply
    34,233,864x = 51,353,784.90 × 8,674,874.33
  4. Step 4: Simplify right side
    34,233,864x = 445,487,630,120,582.62
  5. Step 5: Solve for x
    x = 445,487,630,120,582.62/34,233,864
  6. Step 6: Final answer
    x = 13,013,068.88

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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.