Home / 11,076,915.40-16,632,480.30-6,038,067.40

Finding the Fourth Proportional to 11,076,915.40, 16,632,480.30 and 6,038,067.40

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Solution

The fourth proportional to 11,076,915.40, 16,632,480.30 and 6,038,067.40 is: 9,066,426.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,915.40 : 16,632,480.30 = 6,038,067.40 : x
  2. Step 2: Convert to fraction form
    11,076,915.40/16,632,480.30 = 6,038,067.40/x
  3. Step 3: Cross multiply
    11,076,915.40x = 16,632,480.30 × 6,038,067.40
  4. Step 4: Simplify right side
    11,076,915.40x = 100,428,037,080,572.23
  5. Step 5: Solve for x
    x = 100,428,037,080,572.23/11,076,915.40
  6. Step 6: Final answer
    x = 9,066,426.30

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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.