Finding the Fourth Proportional to 232,308,994.97, 348,461,130.48 and 59,785,138.01
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Solution
The fourth proportional to 232,308,994.97, 348,461,130.48 and 59,785,138.01 is: 89,677,099.15
Step by Step Solution
- Step 1: Write the proportion equation
232,308,994.97 : 348,461,130.48 = 59,785,138.01 : x - Step 2: Convert to fraction form
232,308,994.97/348,461,130.48 = 59,785,138.01/x - Step 3: Cross multiply
232,308,994.97x = 348,461,130.48 × 59,785,138.01 - Step 4: Simplify right side
232,308,994.97x = 20,832,796,775,125,112 - Step 5: Solve for x
x = 20,832,796,775,125,112/232,308,994.97 - Step 6: Final answer
x = 89,677,099.15
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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.