Home / 46,432,561.44-69,649,004.16-14,084,742.72

Finding the Fourth Proportional to 46,432,561.44, 69,649,004.16 and 14,084,742.72

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Solution

The fourth proportional to 46,432,561.44, 69,649,004.16 and 14,084,742.72 is: 21,127,163.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,432,561.44 : 69,649,004.16 = 14,084,742.72 : x
  2. Step 2: Convert to fraction form
    46,432,561.44/69,649,004.16 = 14,084,742.72/x
  3. Step 3: Cross multiply
    46,432,561.44x = 69,649,004.16 × 14,084,742.72
  4. Step 4: Simplify right side
    46,432,561.44x = 980,988,304,297,809.75
  5. Step 5: Solve for x
    x = 980,988,304,297,809.75/46,432,561.44
  6. Step 6: Final answer
    x = 21,127,163.22

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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.