Home / 14,007,374.37-21,015,122.49-5,808,494.23

Finding the Fourth Proportional to 14,007,374.37, 21,015,122.49 and 5,808,494.23

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Solution

The fourth proportional to 14,007,374.37, 21,015,122.49 and 5,808,494.23 is: 8,714,425.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007,374.37 : 21,015,122.49 = 5,808,494.23 : x
  2. Step 2: Convert to fraction form
    14,007,374.37/21,015,122.49 = 5,808,494.23/x
  3. Step 3: Cross multiply
    14,007,374.37x = 21,015,122.49 × 5,808,494.23
  4. Step 4: Simplify right side
    14,007,374.37x = 122,066,217,673,370.42
  5. Step 5: Solve for x
    x = 122,066,217,673,370.42/14,007,374.37
  6. Step 6: Final answer
    x = 8,714,425.31

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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.