Home / 15,467,693.76-23,201,550.36-5,880,857.76

Finding the Fourth Proportional to 15,467,693.76, 23,201,550.36 and 5,880,857.76

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Solution

The fourth proportional to 15,467,693.76, 23,201,550.36 and 5,880,857.76 is: 8,821,290.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,467,693.76 : 23,201,550.36 = 5,880,857.76 : x
  2. Step 2: Convert to fraction form
    15,467,693.76/23,201,550.36 = 5,880,857.76/x
  3. Step 3: Cross multiply
    15,467,693.76x = 23,201,550.36 × 5,880,857.76
  4. Step 4: Simplify right side
    15,467,693.76x = 136,445,017,478,636.78
  5. Step 5: Solve for x
    x = 136,445,017,478,636.78/15,467,693.76
  6. Step 6: Final answer
    x = 8,821,290.34

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1.5x scale

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.