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Finding the Fourth Proportional to 237,510,105.40, 356,265,158.10 and 237,510,105.40

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Solution

The fourth proportional to 237,510,105.40, 356,265,158.10 and 237,510,105.40 is: 356,265,158.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,510,105.40 : 356,265,158.10 = 237,510,105.40 : x
  2. Step 2: Convert to fraction form
    237,510,105.40/356,265,158.10 = 237,510,105.40/x
  3. Step 3: Cross multiply
    237,510,105.40x = 356,265,158.10 × 237,510,105.40
  4. Step 4: Simplify right side
    237,510,105.40x = 84,616,575,250,678,672
  5. Step 5: Solve for x
    x = 84,616,575,250,678,672/237,510,105.40
  6. Step 6: Final answer
    x = 356,265,158.10

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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.