Home / 246,536,278.61-369,717,190.32-71,622,922.38

Finding the Fourth Proportional to 246,536,278.61, 369,717,190.32 and 71,622,922.38

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Solution

The fourth proportional to 246,536,278.61, 369,717,190.32 and 71,622,922.38 is: 107,409,042.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,536,278.61 : 369,717,190.32 = 71,622,922.38 : x
  2. Step 2: Convert to fraction form
    246,536,278.61/369,717,190.32 = 71,622,922.38/x
  3. Step 3: Cross multiply
    246,536,278.61x = 369,717,190.32 × 71,622,922.38
  4. Step 4: Simplify right side
    246,536,278.61x = 26,480,225,624,841,044
  5. Step 5: Solve for x
    x = 26,480,225,624,841,044/246,536,278.61
  6. Step 6: Final answer
    x = 107,409,042.49

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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.