Home / 11,848,383.04-17,772,739.84-4,172,275.52

Finding the Fourth Proportional to 11,848,383.04, 17,772,739.84 and 4,172,275.52

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Solution

The fourth proportional to 11,848,383.04, 17,772,739.84 and 4,172,275.52 is: 6,258,471.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848,383.04 : 17,772,739.84 = 4,172,275.52 : x
  2. Step 2: Convert to fraction form
    11,848,383.04/17,772,739.84 = 4,172,275.52/x
  3. Step 3: Cross multiply
    11,848,383.04x = 17,772,739.84 × 4,172,275.52
  4. Step 4: Simplify right side
    11,848,383.04x = 74,152,767,357,760.72
  5. Step 5: Solve for x
    x = 74,152,767,357,760.72/11,848,383.04
  6. Step 6: Final answer
    x = 6,258,471.48

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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.