Finding the Fourth Proportional to 88,190,276.04, 132,276,860.15 and 26,779,966
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Solution
The fourth proportional to 88,190,276.04, 132,276,860.15 and 26,779,966 is: 40,167,351.51
Step by Step Solution
- Step 1: Write the proportion equation
88,190,276.04 : 132,276,860.15 = 26,779,966 : x - Step 2: Convert to fraction form
88,190,276.04/132,276,860.15 = 26,779,966/x - Step 3: Cross multiply
88,190,276.04x = 132,276,860.15 × 26,779,966 - Step 4: Simplify right side
88,190,276.04x = 3,542,369,817,403,755 - Step 5: Solve for x
x = 3,542,369,817,403,755/88,190,276.04 - Step 6: Final answer
x = 40,167,351.51
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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.