Home / 180,298,333,531.46-270,456,198,367.39-59,284,209,431.17

Finding the Fourth Proportional to 180,298,333,531.46, 270,456,198,367.39 and 59,284,209,431.17

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Solution

The fourth proportional to 180,298,333,531.46, 270,456,198,367.39 and 59,284,209,431.17 is: 88,929,174,174.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,298,333,531.46 : 270,456,198,367.39 = 59,284,209,431.17 : x
  2. Step 2: Convert to fraction form
    180,298,333,531.46/270,456,198,367.39 = 59,284,209,431.17/x
  3. Step 3: Cross multiply
    180,298,333,531.46x = 270,456,198,367.39 × 59,284,209,431.17
  4. Step 4: Simplify right side
    180,298,333,531.46x = 16,033,781,905,969,056,317,440
  5. Step 5: Solve for x
    x = 16,033,781,905,969,056,317,440/180,298,333,531.46
  6. Step 6: Final answer
    x = 88,929,174,174.38

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1.5x scale

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.