Home / 11,345,014.62-17,017,512.21-4,157,111.07

Finding the Fourth Proportional to 11,345,014.62, 17,017,512.21 and 4,157,111.07

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Solution

The fourth proportional to 11,345,014.62, 17,017,512.21 and 4,157,111.07 is: 6,235,663.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,014.62 : 17,017,512.21 = 4,157,111.07 : x
  2. Step 2: Convert to fraction form
    11,345,014.62/17,017,512.21 = 4,157,111.07/x
  3. Step 3: Cross multiply
    11,345,014.62x = 17,017,512.21 × 4,157,111.07
  4. Step 4: Simplify right side
    11,345,014.62x = 70,743,688,392,051.17
  5. Step 5: Solve for x
    x = 70,743,688,392,051.17/11,345,014.62
  6. Step 6: Final answer
    x = 6,235,663.04

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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.