Home / 17,474,921.79-26,212,368.92-4,695,426.51

Finding the Fourth Proportional to 17,474,921.79, 26,212,368.92 and 4,695,426.51

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Solution

The fourth proportional to 17,474,921.79, 26,212,368.92 and 4,695,426.51 is: 7,043,136.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474,921.79 : 26,212,368.92 = 4,695,426.51 : x
  2. Step 2: Convert to fraction form
    17,474,921.79/26,212,368.92 = 4,695,426.51/x
  3. Step 3: Cross multiply
    17,474,921.79x = 26,212,368.92 × 4,695,426.51
  4. Step 4: Simplify right side
    17,474,921.79x = 123,078,251,893,390.92
  5. Step 5: Solve for x
    x = 123,078,251,893,390.92/17,474,921.79
  6. Step 6: Final answer
    x = 7,043,136.07

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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.