Home / 324,025,224.16-447,045,348.48-210,943,225.64

Finding the Fourth Proportional to 324,025,224.16, 447,045,348.48 and 210,943,225.64

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Solution

The fourth proportional to 324,025,224.16, 447,045,348.48 and 210,943,225.64 is: 291,030,391.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,025,224.16 : 447,045,348.48 = 210,943,225.64 : x
  2. Step 2: Convert to fraction form
    324,025,224.16/447,045,348.48 = 210,943,225.64/x
  3. Step 3: Cross multiply
    324,025,224.16x = 447,045,348.48 × 210,943,225.64
  4. Step 4: Simplify right side
    324,025,224.16x = 94,301,187,815,729,072
  5. Step 5: Solve for x
    x = 94,301,187,815,729,072/324,025,224.16
  6. Step 6: Final answer
    x = 291,030,391.42

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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.