Home / 19,588,248-29,384,065.44-5,404,824

Finding the Fourth Proportional to 19,588,248, 29,384,065.44 and 5,404,824

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Solution

The fourth proportional to 19,588,248, 29,384,065.44 and 5,404,824 is: 8,107,703.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,588,248 : 29,384,065.44 = 5,404,824 : x
  2. Step 2: Convert to fraction form
    19,588,248/29,384,065.44 = 5,404,824/x
  3. Step 3: Cross multiply
    19,588,248x = 29,384,065.44 × 5,404,824
  4. Step 4: Simplify right side
    19,588,248x = 158,815,702,107,682.56
  5. Step 5: Solve for x
    x = 158,815,702,107,682.56/19,588,248
  6. Step 6: Final answer
    x = 8,107,703.26

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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.