Home / 11,579,280.80-17,365,810.80-4,846,301.60

Finding the Fourth Proportional to 11,579,280.80, 17,365,810.80 and 4,846,301.60

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Solution

The fourth proportional to 11,579,280.80, 17,365,810.80 and 4,846,301.60 is: 7,268,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,579,280.80 : 17,365,810.80 = 4,846,301.60 : x
  2. Step 2: Convert to fraction form
    11,579,280.80/17,365,810.80 = 4,846,301.60/x
  3. Step 3: Cross multiply
    11,579,280.80x = 17,365,810.80 × 4,846,301.60
  4. Step 4: Simplify right side
    11,579,280.80x = 84,159,956,665,337.28
  5. Step 5: Solve for x
    x = 84,159,956,665,337.28/11,579,280.80
  6. Step 6: Final answer
    x = 7,268,150.60

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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.