Home / 26,216,556.52-39,313,438.73-7,516,746.22

Finding the Fourth Proportional to 26,216,556.52, 39,313,438.73 and 7,516,746.22

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Solution

The fourth proportional to 26,216,556.52, 39,313,438.73 and 7,516,746.22 is: 11,271,851.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,216,556.52 : 39,313,438.73 = 7,516,746.22 : x
  2. Step 2: Convert to fraction form
    26,216,556.52/39,313,438.73 = 7,516,746.22/x
  3. Step 3: Cross multiply
    26,216,556.52x = 39,313,438.73 × 7,516,746.22
  4. Step 4: Simplify right side
    26,216,556.52x = 295,509,141,800,804.50
  5. Step 5: Solve for x
    x = 295,509,141,800,804.50/26,216,556.52
  6. Step 6: Final answer
    x = 11,271,851.88

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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.