Home / 1,033,833,336.08-1,550,763,505.56-343,740,580.88

Finding the Fourth Proportional to 1,033,833,336.08, 1,550,763,505.56 and 343,740,580.88

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Solution

The fourth proportional to 1,033,833,336.08, 1,550,763,505.56 and 343,740,580.88 is: 515,615,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,833,336.08 : 1,550,763,505.56 = 343,740,580.88 : x
  2. Step 2: Convert to fraction form
    1,033,833,336.08/1,550,763,505.56 = 343,740,580.88/x
  3. Step 3: Cross multiply
    1,033,833,336.08x = 1,550,763,505.56 × 343,740,580.88
  4. Step 4: Simplify right side
    1,033,833,336.08x = 533,060,348,208,699,456
  5. Step 5: Solve for x
    x = 533,060,348,208,699,456/1,033,833,336.08
  6. Step 6: Final answer
    x = 515,615,360.43

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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.