Home / 246,011,010.90-369,020,890.35-73,489,953.30

Finding the Fourth Proportional to 246,011,010.90, 369,020,890.35 and 73,489,953.30

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Solution

The fourth proportional to 246,011,010.90, 369,020,890.35 and 73,489,953.30 is: 110,236,236.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,011,010.90 : 369,020,890.35 = 73,489,953.30 : x
  2. Step 2: Convert to fraction form
    246,011,010.90/369,020,890.35 = 73,489,953.30/x
  3. Step 3: Cross multiply
    246,011,010.90x = 369,020,890.35 × 73,489,953.30
  4. Step 4: Simplify right side
    246,011,010.90x = 27,119,327,998,545,920
  5. Step 5: Solve for x
    x = 27,119,327,998,545,920/246,011,010.90
  6. Step 6: Final answer
    x = 110,236,236.58

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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.