Home / 13,076,631.09-19,614,749.67-5,883,085.08

Finding the Fourth Proportional to 13,076,631.09, 19,614,749.67 and 5,883,085.08

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Solution

The fourth proportional to 13,076,631.09, 19,614,749.67 and 5,883,085.08 is: 8,824,539.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,076,631.09 : 19,614,749.67 = 5,883,085.08 : x
  2. Step 2: Convert to fraction form
    13,076,631.09/19,614,749.67 = 5,883,085.08/x
  3. Step 3: Cross multiply
    13,076,631.09x = 19,614,749.67 × 5,883,085.08
  4. Step 4: Simplify right side
    13,076,631.09x = 115,395,241,131,511.94
  5. Step 5: Solve for x
    x = 115,395,241,131,511.94/13,076,631.09
  6. Step 6: Final answer
    x = 8,824,539.01

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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.