Home / 11,024,615.52-16,539,130.69-6,173,820.32

Finding the Fourth Proportional to 11,024,615.52, 16,539,130.69 and 6,173,820.32

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Solution

The fourth proportional to 11,024,615.52, 16,539,130.69 and 6,173,820.32 is: 9,261,966.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024,615.52 : 16,539,130.69 = 6,173,820.32 : x
  2. Step 2: Convert to fraction form
    11,024,615.52/16,539,130.69 = 6,173,820.32/x
  3. Step 3: Cross multiply
    11,024,615.52x = 16,539,130.69 × 6,173,820.32
  4. Step 4: Simplify right side
    11,024,615.52x = 102,109,621,046,361.97
  5. Step 5: Solve for x
    x = 102,109,621,046,361.97/11,024,615.52
  6. Step 6: Final answer
    x = 9,261,966.63

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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.