Home / 10,367,055.60-15,539,178.60-3,632,002.80

Finding the Fourth Proportional to 10,367,055.60, 15,539,178.60 and 3,632,002.80

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Solution

The fourth proportional to 10,367,055.60, 15,539,178.60 and 3,632,002.80 is: 5,444,008.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,055.60 : 15,539,178.60 = 3,632,002.80 : x
  2. Step 2: Convert to fraction form
    10,367,055.60/15,539,178.60 = 3,632,002.80/x
  3. Step 3: Cross multiply
    10,367,055.60x = 15,539,178.60 × 3,632,002.80
  4. Step 4: Simplify right side
    10,367,055.60x = 56,438,340,184,900.08
  5. Step 5: Solve for x
    x = 56,438,340,184,900.08/10,367,055.60
  6. Step 6: Final answer
    x = 5,444,008.63

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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.