Finding the Fourth Proportional to 232,184,052.18, 348,276,026.88 and 84,642,673.50
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Solution
The fourth proportional to 232,184,052.18, 348,276,026.88 and 84,642,673.50 is: 126,963,991.52
Step by Step Solution
- Step 1: Write the proportion equation
232,184,052.18 : 348,276,026.88 = 84,642,673.50 : x - Step 2: Convert to fraction form
232,184,052.18/348,276,026.88 = 84,642,673.50/x - Step 3: Cross multiply
232,184,052.18x = 348,276,026.88 × 84,642,673.50 - Step 4: Simplify right side
232,184,052.18x = 29,479,014,031,081,064 - Step 5: Solve for x
x = 29,479,014,031,081,064/232,184,052.18 - Step 6: Final answer
x = 126,963,991.52
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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.