Home / 11,177,119-16,772,184.16-4,699,725.60

Finding the Fourth Proportional to 11,177,119, 16,772,184.16 and 4,699,725.60

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Solution

The fourth proportional to 11,177,119, 16,772,184.16 and 4,699,725.60 is: 7,052,323.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,177,119 : 16,772,184.16 = 4,699,725.60 : x
  2. Step 2: Convert to fraction form
    11,177,119/16,772,184.16 = 4,699,725.60/x
  3. Step 3: Cross multiply
    11,177,119x = 16,772,184.16 × 4,699,725.60
  4. Step 4: Simplify right side
    11,177,119x = 78,824,663,264,666.48
  5. Step 5: Solve for x
    x = 78,824,663,264,666.48/11,177,119
  6. Step 6: Final answer
    x = 7,052,323.88

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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.