Finding the Fourth Proportional to 23,757,538,699.18, 32,788,214,060.09 and 14,112,306,775.90
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Solution
The fourth proportional to 23,757,538,699.18, 32,788,214,060.09 and 14,112,306,775.90 is: 19,476,652,918.84
Step by Step Solution
- Step 1: Write the proportion equation
23,757,538,699.18 : 32,788,214,060.09 = 14,112,306,775.90 : x - Step 2: Convert to fraction form
23,757,538,699.18/32,788,214,060.09 = 14,112,306,775.90/x - Step 3: Cross multiply
23,757,538,699.18x = 32,788,214,060.09 × 14,112,306,775.90 - Step 4: Simplify right side
23,757,538,699.18x = 462,717,335,449,867,714,560 - Step 5: Solve for x
x = 462,717,335,449,867,714,560/23,757,538,699.18 - Step 6: Final answer
x = 19,476,652,918.84
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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.