Home / 246,554,816.96-369,823,255.85-74,027,146.43

Finding the Fourth Proportional to 246,554,816.96, 369,823,255.85 and 74,027,146.43

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Solution

The fourth proportional to 246,554,816.96, 369,823,255.85 and 74,027,146.43 is: 111,038,026.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,554,816.96 : 369,823,255.85 = 74,027,146.43 : x
  2. Step 2: Convert to fraction form
    246,554,816.96/369,823,255.85 = 74,027,146.43/x
  3. Step 3: Cross multiply
    246,554,816.96x = 369,823,255.85 × 74,027,146.43
  4. Step 4: Simplify right side
    246,554,816.96x = 27,376,960,312,363,256
  5. Step 5: Solve for x
    x = 27,376,960,312,363,256/246,554,816.96
  6. Step 6: Final answer
    x = 111,038,026.56

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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.