Home / 536,046,834.94-803,841,732.78-203,997,183.72

Finding the Fourth Proportional to 536,046,834.94, 803,841,732.78 and 203,997,183.72

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Solution

The fourth proportional to 536,046,834.94, 803,841,732.78 and 203,997,183.72 is: 305,908,810.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,046,834.94 : 803,841,732.78 = 203,997,183.72 : x
  2. Step 2: Convert to fraction form
    536,046,834.94/803,841,732.78 = 203,997,183.72/x
  3. Step 3: Cross multiply
    536,046,834.94x = 803,841,732.78 × 203,997,183.72
  4. Step 4: Simplify right side
    536,046,834.94x = 163,981,449,643,724,800
  5. Step 5: Solve for x
    x = 163,981,449,643,724,800/536,046,834.94
  6. Step 6: Final answer
    x = 305,908,810.49

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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.