Home / 15,546,868.21-23,319,461.39-4,764,200.36

Finding the Fourth Proportional to 15,546,868.21, 23,319,461.39 and 4,764,200.36

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Solution

The fourth proportional to 15,546,868.21, 23,319,461.39 and 4,764,200.36 is: 7,146,042.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,546,868.21 : 23,319,461.39 = 4,764,200.36 : x
  2. Step 2: Convert to fraction form
    15,546,868.21/23,319,461.39 = 4,764,200.36/x
  3. Step 3: Cross multiply
    15,546,868.21x = 23,319,461.39 × 4,764,200.36
  4. Step 4: Simplify right side
    15,546,868.21x = 111,098,586,208,825.81
  5. Step 5: Solve for x
    x = 111,098,586,208,825.81/15,546,868.21
  6. Step 6: Final answer
    x = 7,146,042.84

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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.