Home / 15,570,232.37-23,355,984.83-5,342,125.44

Finding the Fourth Proportional to 15,570,232.37, 23,355,984.83 and 5,342,125.44

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Solution

The fourth proportional to 15,570,232.37, 23,355,984.83 and 5,342,125.44 is: 8,013,406.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,570,232.37 : 23,355,984.83 = 5,342,125.44 : x
  2. Step 2: Convert to fraction form
    15,570,232.37/23,355,984.83 = 5,342,125.44/x
  3. Step 3: Cross multiply
    15,570,232.37x = 23,355,984.83 × 5,342,125.44
  4. Step 4: Simplify right side
    15,570,232.37x = 124,770,600,709,886.45
  5. Step 5: Solve for x
    x = 124,770,600,709,886.45/15,570,232.37
  6. Step 6: Final answer
    x = 8,013,406.47

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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.