Home / 904,981,385.56-1,357,463,404.34-536,250,913.56

Finding the Fourth Proportional to 904,981,385.56, 1,357,463,404.34 and 536,250,913.56

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Solution

The fourth proportional to 904,981,385.56, 1,357,463,404.34 and 536,250,913.56 is: 804,371,230.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,981,385.56 : 1,357,463,404.34 = 536,250,913.56 : x
  2. Step 2: Convert to fraction form
    904,981,385.56/1,357,463,404.34 = 536,250,913.56/x
  3. Step 3: Cross multiply
    904,981,385.56x = 1,357,463,404.34 × 536,250,913.56
  4. Step 4: Simplify right side
    904,981,385.56x = 727,940,990,701,592,576
  5. Step 5: Solve for x
    x = 727,940,990,701,592,576/904,981,385.56
  6. Step 6: Final answer
    x = 804,371,230.52

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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.