Home / 32,806,464.80-49,209,697.20-13,630,848.80

Finding the Fourth Proportional to 32,806,464.80, 49,209,697.20 and 13,630,848.80

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Solution

The fourth proportional to 32,806,464.80, 49,209,697.20 and 13,630,848.80 is: 20,446,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,806,464.80 : 49,209,697.20 = 13,630,848.80 : x
  2. Step 2: Convert to fraction form
    32,806,464.80/49,209,697.20 = 13,630,848.80/x
  3. Step 3: Cross multiply
    32,806,464.80x = 49,209,697.20 × 13,630,848.80
  4. Step 4: Simplify right side
    32,806,464.80x = 670,769,942,026,983.38
  5. Step 5: Solve for x
    x = 670,769,942,026,983.38/32,806,464.80
  6. Step 6: Final answer
    x = 20,446,273.20

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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.