Finding the Fourth Proportional to 11,232,809,149.34, 16,845,239,416.77 and 3,263,319,355.88
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Solution
The fourth proportional to 11,232,809,149.34, 16,845,239,416.77 and 3,263,319,355.88 is: 4,893,824,430.94
Step by Step Solution
- Step 1: Write the proportion equation
11,232,809,149.34 : 16,845,239,416.77 = 3,263,319,355.88 : x - Step 2: Convert to fraction form
11,232,809,149.34/16,845,239,416.77 = 3,263,319,355.88/x - Step 3: Cross multiply
11,232,809,149.34x = 16,845,239,416.77 × 3,263,319,355.88 - Step 4: Simplify right side
11,232,809,149.34x = 54,971,395,843,094,036,480 - Step 5: Solve for x
x = 54,971,395,843,094,036,480/11,232,809,149.34 - Step 6: Final answer
x = 4,893,824,430.94
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1.5x scale
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.