Home / 34,925,143.96-48,198,150.78-19,455,224.44

Finding the Fourth Proportional to 34,925,143.96, 48,198,150.78 and 19,455,224.44

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Solution

The fourth proportional to 34,925,143.96, 48,198,150.78 and 19,455,224.44 is: 26,849,018.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,925,143.96 : 48,198,150.78 = 19,455,224.44 : x
  2. Step 2: Convert to fraction form
    34,925,143.96/48,198,150.78 = 19,455,224.44/x
  3. Step 3: Cross multiply
    34,925,143.96x = 48,198,150.78 × 19,455,224.44
  4. Step 4: Simplify right side
    34,925,143.96x = 937,705,841,017,861.12
  5. Step 5: Solve for x
    x = 937,705,841,017,861.12/34,925,143.96
  6. Step 6: Final answer
    x = 26,849,018.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.