Finding the Fourth Proportional to 88,292,326.32, 132,349,459.95 and 55,526,311.49
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Solution
The fourth proportional to 88,292,326.32, 132,349,459.95 and 55,526,311.49 is: 83,233,477.29
Step by Step Solution
- Step 1: Write the proportion equation
88,292,326.32 : 132,349,459.95 = 55,526,311.49 : x - Step 2: Convert to fraction form
88,292,326.32/132,349,459.95 = 55,526,311.49/x - Step 3: Cross multiply
88,292,326.32x = 132,349,459.95 × 55,526,311.49 - Step 4: Simplify right side
88,292,326.32x = 7,348,877,338,055,233 - Step 5: Solve for x
x = 7,348,877,338,055,233/88,292,326.32 - Step 6: Final answer
x = 83,233,477.29
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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.