Home / 248,832,237.80-373,248,356.70-112,522,068.20

Finding the Fourth Proportional to 248,832,237.80, 373,248,356.70 and 112,522,068.20

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Solution

The fourth proportional to 248,832,237.80, 373,248,356.70 and 112,522,068.20 is: 168,783,102.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,237.80 : 373,248,356.70 = 112,522,068.20 : x
  2. Step 2: Convert to fraction form
    248,832,237.80/373,248,356.70 = 112,522,068.20/x
  3. Step 3: Cross multiply
    248,832,237.80x = 373,248,356.70 × 112,522,068.20
  4. Step 4: Simplify right side
    248,832,237.80x = 41,998,677,048,135,328
  5. Step 5: Solve for x
    x = 41,998,677,048,135,328/248,832,237.80
  6. Step 6: Final answer
    x = 168,783,102.30

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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.