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Finding the Fourth Proportional to 237,463,271.80, 356,194,907.70 and 237,463,271.80

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Solution

The fourth proportional to 237,463,271.80, 356,194,907.70 and 237,463,271.80 is: 356,194,907.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,463,271.80 : 356,194,907.70 = 237,463,271.80 : x
  2. Step 2: Convert to fraction form
    237,463,271.80/356,194,907.70 = 237,463,271.80/x
  3. Step 3: Cross multiply
    237,463,271.80x = 356,194,907.70 × 237,463,271.80
  4. Step 4: Simplify right side
    237,463,271.80x = 84,583,208,180,941,008
  5. Step 5: Solve for x
    x = 84,583,208,180,941,008/237,463,271.80
  6. Step 6: Final answer
    x = 356,194,907.70

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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.