Home / 9,744,860.07-13,447,563.98-5,393,954.79

Finding the Fourth Proportional to 9,744,860.07, 13,447,563.98 and 5,393,954.79

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Solution

The fourth proportional to 9,744,860.07, 13,447,563.98 and 5,393,954.79 is: 7,443,467.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,860.07 : 13,447,563.98 = 5,393,954.79 : x
  2. Step 2: Convert to fraction form
    9,744,860.07/13,447,563.98 = 5,393,954.79/x
  3. Step 3: Cross multiply
    9,744,860.07x = 13,447,563.98 × 5,393,954.79
  4. Step 4: Simplify right side
    9,744,860.07x = 72,535,552,116,782.69
  5. Step 5: Solve for x
    x = 72,535,552,116,782.69/9,744,860.07
  6. Step 6: Final answer
    x = 7,443,467.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.