Finding the Fourth Proportional to 23,379,572,772.98, 32,266,215,155.62 and 14,224,751,541.02
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Solution
The fourth proportional to 23,379,572,772.98, 32,266,215,155.62 and 14,224,751,541.02 is: 19,631,620,227.39
Step by Step Solution
- Step 1: Write the proportion equation
23,379,572,772.98 : 32,266,215,155.62 = 14,224,751,541.02 : x - Step 2: Convert to fraction form
23,379,572,772.98/32,266,215,155.62 = 14,224,751,541.02/x - Step 3: Cross multiply
23,379,572,772.98x = 32,266,215,155.62 × 14,224,751,541.02 - Step 4: Simplify right side
23,379,572,772.98x = 458,978,893,757,717,413,888 - Step 5: Solve for x
x = 458,978,893,757,717,413,888/23,379,572,772.98 - Step 6: Final answer
x = 19,631,620,227.39
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1.5x scale
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.