Home / 19,463,604.46-29,197,150.50-5,630,345.94

Finding the Fourth Proportional to 19,463,604.46, 29,197,150.50 and 5,630,345.94

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Solution

The fourth proportional to 19,463,604.46, 29,197,150.50 and 5,630,345.94 is: 8,446,023.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463,604.46 : 29,197,150.50 = 5,630,345.94 : x
  2. Step 2: Convert to fraction form
    19,463,604.46/29,197,150.50 = 5,630,345.94/x
  3. Step 3: Cross multiply
    19,463,604.46x = 29,197,150.50 × 5,630,345.94
  4. Step 4: Simplify right side
    19,463,604.46x = 164,390,057,876,176.38
  5. Step 5: Solve for x
    x = 164,390,057,876,176.38/19,463,604.46
  6. Step 6: Final answer
    x = 8,446,023.36

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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.