Home / 950,632,432.07-1,424,942,234.84-319,763,923.56

Finding the Fourth Proportional to 950,632,432.07, 1,424,942,234.84 and 319,763,923.56

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Solution

The fourth proportional to 950,632,432.07, 1,424,942,234.84 and 319,763,923.56 is: 479,307,358.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,632,432.07 : 1,424,942,234.84 = 319,763,923.56 : x
  2. Step 2: Convert to fraction form
    950,632,432.07/1,424,942,234.84 = 319,763,923.56/x
  3. Step 3: Cross multiply
    950,632,432.07x = 1,424,942,234.84 × 319,763,923.56
  4. Step 4: Simplify right side
    950,632,432.07x = 455,645,119,859,592,704
  5. Step 5: Solve for x
    x = 455,645,119,859,592,704/950,632,432.07
  6. Step 6: Final answer
    x = 479,307,358.44

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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.