Finding the Fourth Proportional to 232,283,970, 348,425,892.36 and 86,728,881.96
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Solution
The fourth proportional to 232,283,970, 348,425,892.36 and 86,728,881.96 is: 130,093,299.55
Step by Step Solution
- Step 1: Write the proportion equation
232,283,970 : 348,425,892.36 = 86,728,881.96 : x - Step 2: Convert to fraction form
232,283,970/348,425,892.36 = 86,728,881.96/x - Step 3: Cross multiply
232,283,970x = 348,425,892.36 × 86,728,881.96 - Step 4: Simplify right side
232,283,970x = 30,218,588,090,298,104 - Step 5: Solve for x
x = 30,218,588,090,298,104/232,283,970 - Step 6: Final answer
x = 130,093,299.55
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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.