Home / 119,612,237.06-165,064,953.36-64,608,093.56

Finding the Fourth Proportional to 119,612,237.06, 165,064,953.36 and 64,608,093.56

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Solution

The fourth proportional to 119,612,237.06, 165,064,953.36 and 64,608,093.56 is: 89,159,204.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,612,237.06 : 165,064,953.36 = 64,608,093.56 : x
  2. Step 2: Convert to fraction form
    119,612,237.06/165,064,953.36 = 64,608,093.56/x
  3. Step 3: Cross multiply
    119,612,237.06x = 165,064,953.36 × 64,608,093.56
  4. Step 4: Simplify right side
    119,612,237.06x = 10,664,531,950,814,860
  5. Step 5: Solve for x
    x = 10,664,531,950,814,860/119,612,237.06
  6. Step 6: Final answer
    x = 89,159,204.88

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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.