Home / 1,759,328,466.20-2,638,320,852.90-532,089,042.20

Finding the Fourth Proportional to 1,759,328,466.20, 2,638,320,852.90 and 532,089,042.20

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Solution

The fourth proportional to 1,759,328,466.20, 2,638,320,852.90 and 532,089,042.20 is: 797,930,370.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,328,466.20 : 2,638,320,852.90 = 532,089,042.20 : x
  2. Step 2: Convert to fraction form
    1,759,328,466.20/2,638,320,852.90 = 532,089,042.20/x
  3. Step 3: Cross multiply
    1,759,328,466.20x = 2,638,320,852.90 × 532,089,042.20
  4. Step 4: Simplify right side
    1,759,328,466.20x = 1,403,821,615,635,848,192
  5. Step 5: Solve for x
    x = 1,403,821,615,635,848,192/1,759,328,466.20
  6. Step 6: Final answer
    x = 797,930,370.94

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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.