Home / 473,192,048.31-709,153,613.33-368,274,079.22

Finding the Fourth Proportional to 473,192,048.31, 709,153,613.33 and 368,274,079.22

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Solution

The fourth proportional to 473,192,048.31, 709,153,613.33 and 368,274,079.22 is: 551,917,334.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,192,048.31 : 709,153,613.33 = 368,274,079.22 : x
  2. Step 2: Convert to fraction form
    473,192,048.31/709,153,613.33 = 368,274,079.22/x
  3. Step 3: Cross multiply
    473,192,048.31x = 709,153,613.33 × 368,274,079.22
  4. Step 4: Simplify right side
    473,192,048.31x = 261,162,893,975,316,992
  5. Step 5: Solve for x
    x = 261,162,893,975,316,992/473,192,048.31
  6. Step 6: Final answer
    x = 551,917,334.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.