Home / 246,597,309.14-340,304,688.48-135,085,702.24

Finding the Fourth Proportional to 246,597,309.14, 340,304,688.48 and 135,085,702.24

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Solution

The fourth proportional to 246,597,309.14, 340,304,688.48 and 135,085,702.24 is: 186,418,489.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,597,309.14 : 340,304,688.48 = 135,085,702.24 : x
  2. Step 2: Convert to fraction form
    246,597,309.14/340,304,688.48 = 135,085,702.24/x
  3. Step 3: Cross multiply
    246,597,309.14x = 340,304,688.48 × 135,085,702.24
  4. Step 4: Simplify right side
    246,597,309.14x = 45,970,297,818,885,248
  5. Step 5: Solve for x
    x = 45,970,297,818,885,248/246,597,309.14
  6. Step 6: Final answer
    x = 186,418,489.23

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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.