Home / 15,768,004.40-23,652,006.60-5,669,313.20

Finding the Fourth Proportional to 15,768,004.40, 23,652,006.60 and 5,669,313.20

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Solution

The fourth proportional to 15,768,004.40, 23,652,006.60 and 5,669,313.20 is: 8,503,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,004.40 : 23,652,006.60 = 5,669,313.20 : x
  2. Step 2: Convert to fraction form
    15,768,004.40/23,652,006.60 = 5,669,313.20/x
  3. Step 3: Cross multiply
    15,768,004.40x = 23,652,006.60 × 5,669,313.20
  4. Step 4: Simplify right side
    15,768,004.40x = 134,090,633,223,867.14
  5. Step 5: Solve for x
    x = 134,090,633,223,867.14/15,768,004.40
  6. Step 6: Final answer
    x = 8,503,969.80

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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.