Home / 14,463,808.93-21,695,012.34-5,367,679.84

Finding the Fourth Proportional to 14,463,808.93, 21,695,012.34 and 5,367,679.84

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Solution

The fourth proportional to 14,463,808.93, 21,695,012.34 and 5,367,679.84 is: 8,051,259.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,463,808.93 : 21,695,012.34 = 5,367,679.84 : x
  2. Step 2: Convert to fraction form
    14,463,808.93/21,695,012.34 = 5,367,679.84/x
  3. Step 3: Cross multiply
    14,463,808.93x = 21,695,012.34 × 5,367,679.84
  4. Step 4: Simplify right side
    14,463,808.93x = 116,451,880,365,969.22
  5. Step 5: Solve for x
    x = 116,451,880,365,969.22/14,463,808.93
  6. Step 6: Final answer
    x = 8,051,259.59

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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.