Finding the Fourth Proportional to 182,303,473.45, 251,578,773.75 and 98,671,588.75
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Solution
The fourth proportional to 182,303,473.45, 251,578,773.75 and 98,671,588.75 is: 136,166,781.86
Step by Step Solution
- Step 1: Write the proportion equation
182,303,473.45 : 251,578,773.75 = 98,671,588.75 : x - Step 2: Convert to fraction form
182,303,473.45/251,578,773.75 = 98,671,588.75/x - Step 3: Cross multiply
182,303,473.45x = 251,578,773.75 × 98,671,588.75 - Step 4: Simplify right side
182,303,473.45x = 24,823,677,301,689,296 - Step 5: Solve for x
x = 24,823,677,301,689,296/182,303,473.45 - Step 6: Final answer
x = 136,166,781.86
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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.