Home / 180,504,548.70-270,782,531.84-56,017,932.90

Finding the Fourth Proportional to 180,504,548.70, 270,782,531.84 and 56,017,932.90

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Solution

The fourth proportional to 180,504,548.70, 270,782,531.84 and 56,017,932.90 is: 84,034,877.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,504,548.70 : 270,782,531.84 = 56,017,932.90 : x
  2. Step 2: Convert to fraction form
    180,504,548.70/270,782,531.84 = 56,017,932.90/x
  3. Step 3: Cross multiply
    180,504,548.70x = 270,782,531.84 × 56,017,932.90
  4. Step 4: Simplify right side
    180,504,548.70x = 15,168,677,699,105,232
  5. Step 5: Solve for x
    x = 15,168,677,699,105,232/180,504,548.70
  6. Step 6: Final answer
    x = 84,034,877.84

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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.