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Finding the Fourth Proportional to 237,546,168.70, 333,018,132.50 and 237,546,168.70

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Solution

The fourth proportional to 237,546,168.70, 333,018,132.50 and 237,546,168.70 is: 333,018,132.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,546,168.70 : 333,018,132.50 = 237,546,168.70 : x
  2. Step 2: Convert to fraction form
    237,546,168.70/333,018,132.50 = 237,546,168.70/x
  3. Step 3: Cross multiply
    237,546,168.70x = 333,018,132.50 × 237,546,168.70
  4. Step 4: Simplify right side
    237,546,168.70x = 79,107,181,483,003,952
  5. Step 5: Solve for x
    x = 79,107,181,483,003,952/237,546,168.70
  6. Step 6: Final answer
    x = 333,018,132.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.