Home / 9,692,558.76-13,373,381.92-5,505,312.16

Finding the Fourth Proportional to 9,692,558.76, 13,373,381.92 and 5,505,312.16

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Solution

The fourth proportional to 9,692,558.76, 13,373,381.92 and 5,505,312.16 is: 7,595,996.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,558.76 : 13,373,381.92 = 5,505,312.16 : x
  2. Step 2: Convert to fraction form
    9,692,558.76/13,373,381.92 = 5,505,312.16/x
  3. Step 3: Cross multiply
    9,692,558.76x = 13,373,381.92 × 5,505,312.16
  4. Step 4: Simplify right side
    9,692,558.76x = 73,624,642,104,500.16
  5. Step 5: Solve for x
    x = 73,624,642,104,500.16/9,692,558.76
  6. Step 6: Final answer
    x = 7,595,996.47

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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.