Home / 15,937,784.58-21,994,039.98-9,062,266.04

Finding the Fourth Proportional to 15,937,784.58, 21,994,039.98 and 9,062,266.04

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Solution

The fourth proportional to 15,937,784.58, 21,994,039.98 and 9,062,266.04 is: 12,505,868.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,937,784.58 : 21,994,039.98 = 9,062,266.04 : x
  2. Step 2: Convert to fraction form
    15,937,784.58/21,994,039.98 = 9,062,266.04/x
  3. Step 3: Cross multiply
    15,937,784.58x = 21,994,039.98 × 9,062,266.04
  4. Step 4: Simplify right side
    15,937,784.58x = 199,315,841,483,186.09
  5. Step 5: Solve for x
    x = 199,315,841,483,186.09/15,937,784.58
  6. Step 6: Final answer
    x = 12,505,868.71

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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.