Home / 14,642,710.12-21,964,527.42-5,058,634.60

Finding the Fourth Proportional to 14,642,710.12, 21,964,527.42 and 5,058,634.60

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Solution

The fourth proportional to 14,642,710.12, 21,964,527.42 and 5,058,634.60 is: 7,588,111.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,642,710.12 : 21,964,527.42 = 5,058,634.60 : x
  2. Step 2: Convert to fraction form
    14,642,710.12/21,964,527.42 = 5,058,634.60/x
  3. Step 3: Cross multiply
    14,642,710.12x = 21,964,527.42 × 5,058,634.60
  4. Step 4: Simplify right side
    14,642,710.12x = 111,110,518,379,460.73
  5. Step 5: Solve for x
    x = 111,110,518,379,460.73/14,642,710.12
  6. Step 6: Final answer
    x = 7,588,111.59

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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.