Home / 37,549,947.26-56,331,279.63-12,951,194.55

Finding the Fourth Proportional to 37,549,947.26, 56,331,279.63 and 12,951,194.55

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Solution

The fourth proportional to 37,549,947.26, 56,331,279.63 and 12,951,194.55 is: 19,428,984.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,549,947.26 : 56,331,279.63 = 12,951,194.55 : x
  2. Step 2: Convert to fraction form
    37,549,947.26/56,331,279.63 = 12,951,194.55/x
  3. Step 3: Cross multiply
    37,549,947.26x = 56,331,279.63 × 12,951,194.55
  4. Step 4: Simplify right side
    37,549,947.26x = 729,557,361,738,582.12
  5. Step 5: Solve for x
    x = 729,557,361,738,582.12/37,549,947.26
  6. Step 6: Final answer
    x = 19,428,984.99

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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.