Home / 25,268,807.72-34,872,549.10-14,251,537.64

Finding the Fourth Proportional to 25,268,807.72, 34,872,549.10 and 14,251,537.64

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Solution

The fourth proportional to 25,268,807.72, 34,872,549.10 and 14,251,537.64 is: 19,668,021.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,268,807.72 : 34,872,549.10 = 14,251,537.64 : x
  2. Step 2: Convert to fraction form
    25,268,807.72/34,872,549.10 = 14,251,537.64/x
  3. Step 3: Cross multiply
    25,268,807.72x = 34,872,549.10 × 14,251,537.64
  4. Step 4: Simplify right side
    25,268,807.72x = 496,987,446,152,950.62
  5. Step 5: Solve for x
    x = 496,987,446,152,950.62/25,268,807.72
  6. Step 6: Final answer
    x = 19,668,021.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.