Home / 17,831,222.56-26,728,167.87-7,462,382.75

Finding the Fourth Proportional to 17,831,222.56, 26,728,167.87 and 7,462,382.75

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Solution

The fourth proportional to 17,831,222.56, 26,728,167.87 and 7,462,382.75 is: 11,185,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,831,222.56 : 26,728,167.87 = 7,462,382.75 : x
  2. Step 2: Convert to fraction form
    17,831,222.56/26,728,167.87 = 7,462,382.75/x
  3. Step 3: Cross multiply
    17,831,222.56x = 26,728,167.87 × 7,462,382.75
  4. Step 4: Simplify right side
    17,831,222.56x = 199,455,818,852,192.25
  5. Step 5: Solve for x
    x = 199,455,818,852,192.25/17,831,222.56
  6. Step 6: Final answer
    x = 11,185,762.40

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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.