Home / 334,620,659.48-461,633,253.16-208,954,684.40

Finding the Fourth Proportional to 334,620,659.48, 461,633,253.16 and 208,954,684.40

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Solution

The fourth proportional to 334,620,659.48, 461,633,253.16 and 208,954,684.40 is: 288,268,007.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,620,659.48 : 461,633,253.16 = 208,954,684.40 : x
  2. Step 2: Convert to fraction form
    334,620,659.48/461,633,253.16 = 208,954,684.40/x
  3. Step 3: Cross multiply
    334,620,659.48x = 461,633,253.16 × 208,954,684.40
  4. Step 4: Simplify right side
    334,620,659.48x = 96,460,430,722,593,104
  5. Step 5: Solve for x
    x = 96,460,430,722,593,104/334,620,659.48
  6. Step 6: Final answer
    x = 288,268,007.34

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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.