Finding the Fourth Proportional to 88,468,999.24, 122,088,030.44 and 48,777,953.80
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Solution
The fourth proportional to 88,468,999.24, 122,088,030.44 and 48,777,953.80 is: 67,314,023.66
Step by Step Solution
- Step 1: Write the proportion equation
88,468,999.24 : 122,088,030.44 = 48,777,953.80 : x - Step 2: Convert to fraction form
88,468,999.24/122,088,030.44 = 48,777,953.80/x - Step 3: Cross multiply
88,468,999.24x = 122,088,030.44 × 48,777,953.80 - Step 4: Simplify right side
88,468,999.24x = 5,955,204,308,335,313 - Step 5: Solve for x
x = 5,955,204,308,335,313/88,468,999.24 - Step 6: Final answer
x = 67,314,023.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.