Home / 9,243,114.56-12,751,199.76-5,980,982.36

Finding the Fourth Proportional to 9,243,114.56, 12,751,199.76 and 5,980,982.36

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Solution

The fourth proportional to 9,243,114.56, 12,751,199.76 and 5,980,982.36 is: 8,250,974.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243,114.56 : 12,751,199.76 = 5,980,982.36 : x
  2. Step 2: Convert to fraction form
    9,243,114.56/12,751,199.76 = 5,980,982.36/x
  3. Step 3: Cross multiply
    9,243,114.56x = 12,751,199.76 × 5,980,982.36
  4. Step 4: Simplify right side
    9,243,114.56x = 76,264,700,833,396.23
  5. Step 5: Solve for x
    x = 76,264,700,833,396.23/9,243,114.56
  6. Step 6: Final answer
    x = 8,250,974.32

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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.