Home / 158,438,073.83-237,489,376.88-53,293,322.44

Finding the Fourth Proportional to 158,438,073.83, 237,489,376.88 and 53,293,322.44

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Solution

The fourth proportional to 158,438,073.83, 237,489,376.88 and 53,293,322.44 is: 79,883,563.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,438,073.83 : 237,489,376.88 = 53,293,322.44 : x
  2. Step 2: Convert to fraction form
    158,438,073.83/237,489,376.88 = 53,293,322.44/x
  3. Step 3: Cross multiply
    158,438,073.83x = 237,489,376.88 × 53,293,322.44
  4. Step 4: Simplify right side
    158,438,073.83x = 12,656,597,936,953,074
  5. Step 5: Solve for x
    x = 12,656,597,936,953,074/158,438,073.83
  6. Step 6: Final answer
    x = 79,883,563.54

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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.