Home / 33,830,470.72-46,686,081.74-18,360,560.37

Finding the Fourth Proportional to 33,830,470.72, 46,686,081.74 and 18,360,560.37

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Solution

The fourth proportional to 33,830,470.72, 46,686,081.74 and 18,360,560.37 is: 25,337,590.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,830,470.72 : 46,686,081.74 = 18,360,560.37 : x
  2. Step 2: Convert to fraction form
    33,830,470.72/46,686,081.74 = 18,360,560.37/x
  3. Step 3: Cross multiply
    33,830,470.72x = 46,686,081.74 × 18,360,560.37
  4. Step 4: Simplify right side
    33,830,470.72x = 857,182,622,226,024.75
  5. Step 5: Solve for x
    x = 857,182,622,226,024.75/33,830,470.72
  6. Step 6: Final answer
    x = 25,337,590.76

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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.