Home / 11,076,926.40-16,632,496.80-6,038,078.40

Finding the Fourth Proportional to 11,076,926.40, 16,632,496.80 and 6,038,078.40

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Solution

The fourth proportional to 11,076,926.40, 16,632,496.80 and 6,038,078.40 is: 9,066,442.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,926.40 : 16,632,496.80 = 6,038,078.40 : x
  2. Step 2: Convert to fraction form
    11,076,926.40/16,632,496.80 = 6,038,078.40/x
  3. Step 3: Cross multiply
    11,076,926.40x = 16,632,496.80 × 6,038,078.40
  4. Step 4: Simplify right side
    11,076,926.40x = 100,428,319,666,149.12
  5. Step 5: Solve for x
    x = 100,428,319,666,149.12/11,076,926.40
  6. Step 6: Final answer
    x = 9,066,442.81

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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.