Home / 53,069,162.40-79,604,189.22-14,733,665.88

Finding the Fourth Proportional to 53,069,162.40, 79,604,189.22 and 14,733,665.88

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Solution

The fourth proportional to 53,069,162.40, 79,604,189.22 and 14,733,665.88 is: 22,100,622.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,069,162.40 : 79,604,189.22 = 14,733,665.88 : x
  2. Step 2: Convert to fraction form
    53,069,162.40/79,604,189.22 = 14,733,665.88/x
  3. Step 3: Cross multiply
    53,069,162.40x = 79,604,189.22 × 14,733,665.88
  4. Step 4: Simplify right side
    53,069,162.40x = 1,172,861,526,615,777.75
  5. Step 5: Solve for x
    x = 1,172,861,526,615,777.75/53,069,162.40
  6. Step 6: Final answer
    x = 22,100,622.54

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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.