Home / 180,792,620.10-271,188,930.15-59,617,656.90

Finding the Fourth Proportional to 180,792,620.10, 271,188,930.15 and 59,617,656.90

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Solution

The fourth proportional to 180,792,620.10, 271,188,930.15 and 59,617,656.90 is: 89,426,485.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,792,620.10 : 271,188,930.15 = 59,617,656.90 : x
  2. Step 2: Convert to fraction form
    180,792,620.10/271,188,930.15 = 59,617,656.90/x
  3. Step 3: Cross multiply
    180,792,620.10x = 271,188,930.15 × 59,617,656.90
  4. Step 4: Simplify right side
    180,792,620.10x = 16,167,648,592,760,764
  5. Step 5: Solve for x
    x = 16,167,648,592,760,764/180,792,620.10
  6. Step 6: Final answer
    x = 89,426,485.35

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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.