Home / 246,659,878.39-370,012,561.02-80,664,244.35

Finding the Fourth Proportional to 246,659,878.39, 370,012,561.02 and 80,664,244.35

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Solution

The fourth proportional to 246,659,878.39, 370,012,561.02 and 80,664,244.35 is: 121,003,804.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,659,878.39 : 370,012,561.02 = 80,664,244.35 : x
  2. Step 2: Convert to fraction form
    246,659,878.39/370,012,561.02 = 80,664,244.35/x
  3. Step 3: Cross multiply
    246,659,878.39x = 370,012,561.02 × 80,664,244.35
  4. Step 4: Simplify right side
    246,659,878.39x = 29,846,783,634,686,560
  5. Step 5: Solve for x
    x = 29,846,783,634,686,560/246,659,878.39
  6. Step 6: Final answer
    x = 121,003,804.22

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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.