Finding the Fourth Proportional to 34,887,278.64, 52,326,796.68 and 9,330,268.80
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Solution
The fourth proportional to 34,887,278.64, 52,326,796.68 and 9,330,268.80 is: 13,994,301.00
Step by Step Solution
- Step 1: Write the proportion equation
34,887,278.64 : 52,326,796.68 = 9,330,268.80 : x - Step 2: Convert to fraction form
34,887,278.64/52,326,796.68 = 9,330,268.80/x - Step 3: Cross multiply
34,887,278.64x = 52,326,796.68 × 9,330,268.80 - Step 4: Simplify right side
34,887,278.64x = 488,223,078,467,347.62 - Step 5: Solve for x
x = 488,223,078,467,347.62/34,887,278.64 - Step 6: Final answer
x = 13,994,301.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.