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Finding the Fourth Proportional to 202,463,924.52, 303,747,674.92 and 58,856,756.52

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Solution

The fourth proportional to 202,463,924.52, 303,747,674.92 and 58,856,756.52 is: 88,300,189.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,463,924.52 : 303,747,674.92 = 58,856,756.52 : x
  2. Step 2: Convert to fraction form
    202,463,924.52/303,747,674.92 = 58,856,756.52/x
  3. Step 3: Cross multiply
    202,463,924.52x = 303,747,674.92 × 58,856,756.52
  4. Step 4: Simplify right side
    202,463,924.52x = 17,877,602,946,282,552
  5. Step 5: Solve for x
    x = 17,877,602,946,282,552/202,463,924.52
  6. Step 6: Final answer
    x = 88,300,189.72

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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.