Home / 15,340,840.31-23,005,280.22-5,750,986.25

Finding the Fourth Proportional to 15,340,840.31, 23,005,280.22 and 5,750,986.25

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Solution

The fourth proportional to 15,340,840.31, 23,005,280.22 and 5,750,986.25 is: 8,624,237.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,340,840.31 : 23,005,280.22 = 5,750,986.25 : x
  2. Step 2: Convert to fraction form
    15,340,840.31/23,005,280.22 = 5,750,986.25/x
  3. Step 3: Cross multiply
    15,340,840.31x = 23,005,280.22 × 5,750,986.25
  4. Step 4: Simplify right side
    15,340,840.31x = 132,303,050,222,616.97
  5. Step 5: Solve for x
    x = 132,303,050,222,616.97/15,340,840.31
  6. Step 6: Final answer
    x = 8,624,237.50

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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.