Home / 37,848,158.60-52,230,478.02-20,444,502.92

Finding the Fourth Proportional to 37,848,158.60, 52,230,478.02 and 20,444,502.92

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Solution

The fourth proportional to 37,848,158.60, 52,230,478.02 and 20,444,502.92 is: 28,213,424.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,848,158.60 : 52,230,478.02 = 20,444,502.92 : x
  2. Step 2: Convert to fraction form
    37,848,158.60/52,230,478.02 = 20,444,502.92/x
  3. Step 3: Cross multiply
    37,848,158.60x = 52,230,478.02 × 20,444,502.92
  4. Step 4: Simplify right side
    37,848,158.60x = 1,067,826,160,392,886
  5. Step 5: Solve for x
    x = 1,067,826,160,392,886/37,848,158.60
  6. Step 6: Final answer
    x = 28,213,424.37

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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.