Home / 11,004,505.80-16,507,487.70-2,917,368.60

Finding the Fourth Proportional to 11,004,505.80, 16,507,487.70 and 2,917,368.60

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Solution

The fourth proportional to 11,004,505.80, 16,507,487.70 and 2,917,368.60 is: 4,376,246.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,505.80 : 16,507,487.70 = 2,917,368.60 : x
  2. Step 2: Convert to fraction form
    11,004,505.80/16,507,487.70 = 2,917,368.60/x
  3. Step 3: Cross multiply
    11,004,505.80x = 16,507,487.70 × 2,917,368.60
  4. Step 4: Simplify right side
    11,004,505.80x = 48,158,426,280,866.22
  5. Step 5: Solve for x
    x = 48,158,426,280,866.22/11,004,505.80
  6. Step 6: Final answer
    x = 4,376,246.16

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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.