Home / 237,558,701.80-356,338,052.70-208,837,268.20

Finding the Fourth Proportional to 237,558,701.80, 356,338,052.70 and 208,837,268.20

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Solution

The fourth proportional to 237,558,701.80, 356,338,052.70 and 208,837,268.20 is: 313,255,902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,558,701.80 : 356,338,052.70 = 208,837,268.20 : x
  2. Step 2: Convert to fraction form
    237,558,701.80/356,338,052.70 = 208,837,268.20/x
  3. Step 3: Cross multiply
    237,558,701.80x = 356,338,052.70 × 208,837,268.20
  4. Step 4: Simplify right side
    237,558,701.80x = 74,416,665,481,575,632
  5. Step 5: Solve for x
    x = 74,416,665,481,575,632/237,558,701.80
  6. Step 6: Final answer
    x = 313,255,902.30

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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.