Home / 301,971,571.06-452,952,798.57-135,857,771.83

Finding the Fourth Proportional to 301,971,571.06, 452,952,798.57 and 135,857,771.83

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Solution

The fourth proportional to 301,971,571.06, 452,952,798.57 and 135,857,771.83 is: 203,784,607.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,971,571.06 : 452,952,798.57 = 135,857,771.83 : x
  2. Step 2: Convert to fraction form
    301,971,571.06/452,952,798.57 = 135,857,771.83/x
  3. Step 3: Cross multiply
    301,971,571.06x = 452,952,798.57 × 135,857,771.83
  4. Step 4: Simplify right side
    301,971,571.06x = 61,537,157,957,883,016
  5. Step 5: Solve for x
    x = 61,537,157,957,883,016/301,971,571.06
  6. Step 6: Final answer
    x = 203,784,607.08

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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.