Home / 19,463,610.06-29,197,158.88-5,630,351.54

Finding the Fourth Proportional to 19,463,610.06, 29,197,158.88 and 5,630,351.54

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Solution

The fourth proportional to 19,463,610.06, 29,197,158.88 and 5,630,351.54 is: 8,446,031.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463,610.06 : 29,197,158.88 = 5,630,351.54 : x
  2. Step 2: Convert to fraction form
    19,463,610.06/29,197,158.88 = 5,630,351.54/x
  3. Step 3: Cross multiply
    19,463,610.06x = 29,197,158.88 × 5,630,351.54
  4. Step 4: Simplify right side
    19,463,610.06x = 164,390,268,380,412.38
  5. Step 5: Solve for x
    x = 164,390,268,380,412.38/19,463,610.06
  6. Step 6: Final answer
    x = 8,446,031.74

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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.