Home / 180,504,531.15-270,782,505.37-56,017,915.28

Finding the Fourth Proportional to 180,504,531.15, 270,782,505.37 and 56,017,915.28

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Solution

The fourth proportional to 180,504,531.15, 270,782,505.37 and 56,017,915.28 is: 84,034,851.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,504,531.15 : 270,782,505.37 = 56,017,915.28 : x
  2. Step 2: Convert to fraction form
    180,504,531.15/270,782,505.37 = 56,017,915.28/x
  3. Step 3: Cross multiply
    180,504,531.15x = 270,782,505.37 × 56,017,915.28
  4. Step 4: Simplify right side
    180,504,531.15x = 15,168,671,443,934,686
  5. Step 5: Solve for x
    x = 15,168,671,443,934,686/180,504,531.15
  6. Step 6: Final answer
    x = 84,034,851.35

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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.