Home / 495,214,526.25-682,675,784.51-346,072,615.29

Finding the Fourth Proportional to 495,214,526.25, 682,675,784.51 and 346,072,615.29

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Solution

The fourth proportional to 495,214,526.25, 682,675,784.51 and 346,072,615.29 is: 477,076,865.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,214,526.25 : 682,675,784.51 = 346,072,615.29 : x
  2. Step 2: Convert to fraction form
    495,214,526.25/682,675,784.51 = 346,072,615.29/x
  3. Step 3: Cross multiply
    495,214,526.25x = 682,675,784.51 × 346,072,615.29
  4. Step 4: Simplify right side
    495,214,526.25x = 236,255,394,138,797,824
  5. Step 5: Solve for x
    x = 236,255,394,138,797,824/495,214,526.25
  6. Step 6: Final answer
    x = 477,076,865.91

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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.