Finding the Fourth Proportional to 239,251,567,083.16, 358,877,958,460.08 and 97,760,988,934.87
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Solution
The fourth proportional to 239,251,567,083.16, 358,877,958,460.08 and 97,760,988,934.87 is: 146,641,731,770.94
Step by Step Solution
- Step 1: Write the proportion equation
239,251,567,083.16 : 358,877,958,460.08 = 97,760,988,934.87 : x - Step 2: Convert to fraction form
239,251,567,083.16/358,877,958,460.08 = 97,760,988,934.87/x - Step 3: Cross multiply
239,251,567,083.16x = 358,877,958,460.08 × 97,760,988,934.87 - Step 4: Simplify right side
239,251,567,083.16x = 35,084,264,125,984,617,267,200 - Step 5: Solve for x
x = 35,084,264,125,984,617,267,200/239,251,567,083.16 - Step 6: Final answer
x = 146,641,731,770.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.