Finding the Fourth Proportional to 233,977,641,567.67, 350,721,507,966.18 and 97,917,720,887.26
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Solution
The fourth proportional to 233,977,641,567.67, 350,721,507,966.18 and 97,917,720,887.26 is: 146,774,069,932.91
Step by Step Solution
- Step 1: Write the proportion equation
233,977,641,567.67 : 350,721,507,966.18 = 97,917,720,887.26 : x - Step 2: Convert to fraction form
233,977,641,567.67/350,721,507,966.18 = 97,917,720,887.26/x - Step 3: Cross multiply
233,977,641,567.67x = 350,721,507,966.18 × 97,917,720,887.26 - Step 4: Simplify right side
233,977,641,567.67x = 34,341,850,726,191,345,958,912 - Step 5: Solve for x
x = 34,341,850,726,191,345,958,912/233,977,641,567.67 - Step 6: Final answer
x = 146,774,069,932.91
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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.