Home / 14,066,744.31-21,100,131.05-4,482,114.75

Finding the Fourth Proportional to 14,066,744.31, 21,100,131.05 and 4,482,114.75

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Solution

The fourth proportional to 14,066,744.31, 21,100,131.05 and 4,482,114.75 is: 6,723,176.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066,744.31 : 21,100,131.05 = 4,482,114.75 : x
  2. Step 2: Convert to fraction form
    14,066,744.31/21,100,131.05 = 4,482,114.75/x
  3. Step 3: Cross multiply
    14,066,744.31x = 21,100,131.05 × 4,482,114.75
  4. Step 4: Simplify right side
    14,066,744.31x = 94,573,208,583,727.42
  5. Step 5: Solve for x
    x = 94,573,208,583,727.42/14,066,744.31
  6. Step 6: Final answer
    x = 6,723,176.77

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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.