Finding the Fourth Proportional to 141,346,367.56, 212,024,275.80 and 39,101,843.08
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Solution
The fourth proportional to 141,346,367.56, 212,024,275.80 and 39,101,843.08 is: 58,654,071.59
Step by Step Solution
- Step 1: Write the proportion equation
141,346,367.56 : 212,024,275.80 = 39,101,843.08 : x - Step 2: Convert to fraction form
141,346,367.56/212,024,275.80 = 39,101,843.08/x - Step 3: Cross multiply
141,346,367.56x = 212,024,275.80 × 39,101,843.08 - Step 4: Simplify right side
141,346,367.56x = 8,290,539,961,482,242 - Step 5: Solve for x
x = 8,290,539,961,482,242/141,346,367.56 - Step 6: Final answer
x = 58,654,071.59
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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.