Home / 32,181,206.80-48,271,810.20-19,248,163.60

Finding the Fourth Proportional to 32,181,206.80, 48,271,810.20 and 19,248,163.60

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Solution

The fourth proportional to 32,181,206.80, 48,271,810.20 and 19,248,163.60 is: 28,872,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,181,206.80 : 48,271,810.20 = 19,248,163.60 : x
  2. Step 2: Convert to fraction form
    32,181,206.80/48,271,810.20 = 19,248,163.60/x
  3. Step 3: Cross multiply
    32,181,206.80x = 48,271,810.20 × 19,248,163.60
  4. Step 4: Simplify right side
    32,181,206.80x = 929,143,699,997,748.88
  5. Step 5: Solve for x
    x = 929,143,699,997,748.88/32,181,206.80
  6. Step 6: Final answer
    x = 28,872,245.40

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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.