Home / 14,544,047.64-21,824,559.19-8,072,554.03

Finding the Fourth Proportional to 14,544,047.64, 21,824,559.19 and 8,072,554.03

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Solution

The fourth proportional to 14,544,047.64, 21,824,559.19 and 8,072,554.03 is: 12,113,542.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,047.64 : 21,824,559.19 = 8,072,554.03 : x
  2. Step 2: Convert to fraction form
    14,544,047.64/21,824,559.19 = 8,072,554.03/x
  3. Step 3: Cross multiply
    14,544,047.64x = 21,824,559.19 × 8,072,554.03
  4. Step 4: Simplify right side
    14,544,047.64x = 176,179,933,152,329.22
  5. Step 5: Solve for x
    x = 176,179,933,152,329.22/14,544,047.64
  6. Step 6: Final answer
    x = 12,113,542.08

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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.