Home / 13,634,926.24-20,448,890.16-4,048,080.52

Finding the Fourth Proportional to 13,634,926.24, 20,448,890.16 and 4,048,080.52

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Solution

The fourth proportional to 13,634,926.24, 20,448,890.16 and 4,048,080.52 is: 6,071,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,634,926.24 : 20,448,890.16 = 4,048,080.52 : x
  2. Step 2: Convert to fraction form
    13,634,926.24/20,448,890.16 = 4,048,080.52/x
  3. Step 3: Cross multiply
    13,634,926.24x = 20,448,890.16 × 4,048,080.52
  4. Step 4: Simplify right side
    13,634,926.24x = 82,778,753,912,315.69
  5. Step 5: Solve for x
    x = 82,778,753,912,315.69/13,634,926.24
  6. Step 6: Final answer
    x = 6,071,081.90

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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.