Home / 246,602,671.44-340,297,085.64-135,071,270.16

Finding the Fourth Proportional to 246,602,671.44, 340,297,085.64 and 135,071,270.16

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Solution

The fourth proportional to 246,602,671.44, 340,297,085.64 and 135,071,270.16 is: 186,390,355.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,602,671.44 : 340,297,085.64 = 135,071,270.16 : x
  2. Step 2: Convert to fraction form
    246,602,671.44/340,297,085.64 = 135,071,270.16/x
  3. Step 3: Cross multiply
    246,602,671.44x = 340,297,085.64 × 135,071,270.16
  4. Step 4: Simplify right side
    246,602,671.44x = 45,964,359,589,141,096
  5. Step 5: Solve for x
    x = 45,964,359,589,141,096/246,602,671.44
  6. Step 6: Final answer
    x = 186,390,355.47

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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.