Home / 11,268,735.08-16,903,393.80-3,071,444.72

Finding the Fourth Proportional to 11,268,735.08, 16,903,393.80 and 3,071,444.72

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Solution

The fourth proportional to 11,268,735.08, 16,903,393.80 and 3,071,444.72 is: 4,607,246.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,735.08 : 16,903,393.80 = 3,071,444.72 : x
  2. Step 2: Convert to fraction form
    11,268,735.08/16,903,393.80 = 3,071,444.72/x
  3. Step 3: Cross multiply
    11,268,735.08x = 16,903,393.80 × 3,071,444.72
  4. Step 4: Simplify right side
    11,268,735.08x = 51,917,839,637,090.74
  5. Step 5: Solve for x
    x = 51,917,839,637,090.74/11,268,735.08
  6. Step 6: Final answer
    x = 4,607,246.45

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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.