Finding the Fourth Proportional to 13,023,804,383.36, 19,543,741,984 and 6,035,312,718.08
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Solution
The fourth proportional to 13,023,804,383.36, 19,543,741,984 and 6,035,312,718.08 is: 9,056,692,736.08
Step by Step Solution
- Step 1: Write the proportion equation
13,023,804,383.36 : 19,543,741,984 = 6,035,312,718.08 : x - Step 2: Convert to fraction form
13,023,804,383.36/19,543,741,984 = 6,035,312,718.08/x - Step 3: Cross multiply
13,023,804,383.36x = 19,543,741,984 × 6,035,312,718.08 - Step 4: Simplify right side
13,023,804,383.36x = 117,952,594,554,909,245,440 - Step 5: Solve for x
x = 117,952,594,554,909,245,440/13,023,804,383.36 - Step 6: Final answer
x = 9,056,692,736.08
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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.