Home / 22,759,346.62-31,410,332.35-13,944,647.75

Finding the Fourth Proportional to 22,759,346.62, 31,410,332.35 and 13,944,647.75

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Solution

The fourth proportional to 22,759,346.62, 31,410,332.35 and 13,944,647.75 is: 19,245,105.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,759,346.62 : 31,410,332.35 = 13,944,647.75 : x
  2. Step 2: Convert to fraction form
    22,759,346.62/31,410,332.35 = 13,944,647.75/x
  3. Step 3: Cross multiply
    22,759,346.62x = 31,410,332.35 × 13,944,647.75
  4. Step 4: Simplify right side
    22,759,346.62x = 438,006,020,139,266.44
  5. Step 5: Solve for x
    x = 438,006,020,139,266.44/22,759,346.62
  6. Step 6: Final answer
    x = 19,245,105.21

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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.