Home / 32,507,351.80-48,761,027.70-13,351,856.20

Finding the Fourth Proportional to 32,507,351.80, 48,761,027.70 and 13,351,856.20

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Solution

The fourth proportional to 32,507,351.80, 48,761,027.70 and 13,351,856.20 is: 20,027,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,507,351.80 : 48,761,027.70 = 13,351,856.20 : x
  2. Step 2: Convert to fraction form
    32,507,351.80/48,761,027.70 = 13,351,856.20/x
  3. Step 3: Cross multiply
    32,507,351.80x = 48,761,027.70 × 13,351,856.20
  4. Step 4: Simplify right side
    32,507,351.80x = 651,050,230,014,616.75
  5. Step 5: Solve for x
    x = 651,050,230,014,616.75/32,507,351.80
  6. Step 6: Final answer
    x = 20,027,784.30

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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.