Home / 35,430,835.10-53,146,253.40-8,504,491.10

Finding the Fourth Proportional to 35,430,835.10, 53,146,253.40 and 8,504,491.10

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Solution

The fourth proportional to 35,430,835.10, 53,146,253.40 and 8,504,491.10 is: 12,756,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,835.10 : 53,146,253.40 = 8,504,491.10 : x
  2. Step 2: Convert to fraction form
    35,430,835.10/53,146,253.40 = 8,504,491.10/x
  3. Step 3: Cross multiply
    35,430,835.10x = 53,146,253.40 × 8,504,491.10
  4. Step 4: Simplify right side
    35,430,835.10x = 451,981,839,038,644.69
  5. Step 5: Solve for x
    x = 451,981,839,038,644.69/35,430,835.10
  6. Step 6: Final answer
    x = 12,756,736.83

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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.