Home / 246,085,972.40-369,270,676.20-92,842,007.60

Finding the Fourth Proportional to 246,085,972.40, 369,270,676.20 and 92,842,007.60

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Solution

The fourth proportional to 246,085,972.40, 369,270,676.20 and 92,842,007.60 is: 139,316,477.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,085,972.40 : 369,270,676.20 = 92,842,007.60 : x
  2. Step 2: Convert to fraction form
    246,085,972.40/369,270,676.20 = 92,842,007.60/x
  3. Step 3: Cross multiply
    246,085,972.40x = 369,270,676.20 × 92,842,007.60
  4. Step 4: Simplify right side
    246,085,972.40x = 34,283,830,926,217,536
  5. Step 5: Solve for x
    x = 34,283,830,926,217,536/246,085,972.40
  6. Step 6: Final answer
    x = 139,316,477.86

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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.