Home / 15,640,093.47-23,460,093.28-3,968,442.32

Finding the Fourth Proportional to 15,640,093.47, 23,460,093.28 and 3,968,442.32

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Solution

The fourth proportional to 15,640,093.47, 23,460,093.28 and 3,968,442.32 is: 5,952,651.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,640,093.47 : 23,460,093.28 = 3,968,442.32 : x
  2. Step 2: Convert to fraction form
    15,640,093.47/23,460,093.28 = 3,968,442.32/x
  3. Step 3: Cross multiply
    15,640,093.47x = 23,460,093.28 × 3,968,442.32
  4. Step 4: Simplify right side
    15,640,093.47x = 93,100,026,891,159.69
  5. Step 5: Solve for x
    x = 93,100,026,891,159.69/15,640,093.47
  6. Step 6: Final answer
    x = 5,952,651.56

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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.