Home / 35,430,822.86-53,146,234.88-8,504,478.86

Finding the Fourth Proportional to 35,430,822.86, 53,146,234.88 and 8,504,478.86

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Solution

The fourth proportional to 35,430,822.86, 53,146,234.88 and 8,504,478.86 is: 12,756,718.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,822.86 : 53,146,234.88 = 8,504,478.86 : x
  2. Step 2: Convert to fraction form
    35,430,822.86/53,146,234.88 = 8,504,478.86/x
  3. Step 3: Cross multiply
    35,430,822.86x = 53,146,234.88 × 8,504,478.86
  4. Step 4: Simplify right side
    35,430,822.86x = 451,981,030,717,301.06
  5. Step 5: Solve for x
    x = 451,981,030,717,301.06/35,430,822.86
  6. Step 6: Final answer
    x = 12,756,718.42

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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.