Home / 19,369,743.06-26,731,454.37-10,667,913.39

Finding the Fourth Proportional to 19,369,743.06, 26,731,454.37 and 10,667,913.39

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Solution

The fourth proportional to 19,369,743.06, 26,731,454.37 and 10,667,913.39 is: 14,722,386.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,369,743.06 : 26,731,454.37 = 10,667,913.39 : x
  2. Step 2: Convert to fraction form
    19,369,743.06/26,731,454.37 = 10,667,913.39/x
  3. Step 3: Cross multiply
    19,369,743.06x = 26,731,454.37 × 10,667,913.39
  4. Step 4: Simplify right side
    19,369,743.06x = 285,168,840,007,897.06
  5. Step 5: Solve for x
    x = 285,168,840,007,897.06/19,369,743.06
  6. Step 6: Final answer
    x = 14,722,386.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.