Home / 36,042,293.40-54,058,931.34-11,779,190.52

Finding the Fourth Proportional to 36,042,293.40, 54,058,931.34 and 11,779,190.52

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Solution

The fourth proportional to 36,042,293.40, 54,058,931.34 and 11,779,190.52 is: 17,667,312.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,042,293.40 : 54,058,931.34 = 11,779,190.52 : x
  2. Step 2: Convert to fraction form
    36,042,293.40/54,058,931.34 = 11,779,190.52/x
  3. Step 3: Cross multiply
    36,042,293.40x = 54,058,931.34 × 11,779,190.52
  4. Step 4: Simplify right side
    36,042,293.40x = 636,770,451,561,458.88
  5. Step 5: Solve for x
    x = 636,770,451,561,458.88/36,042,293.40
  6. Step 6: Final answer
    x = 17,667,312.25

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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.