Finding the Fourth Proportional to 177,719,507.74, 266,590,958.28 and 46,564,994.62
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Solution
The fourth proportional to 177,719,507.74, 266,590,958.28 and 46,564,994.62 is: 69,850,556.62
Step by Step Solution
- Step 1: Write the proportion equation
177,719,507.74 : 266,590,958.28 = 46,564,994.62 : x - Step 2: Convert to fraction form
177,719,507.74/266,590,958.28 = 46,564,994.62/x - Step 3: Cross multiply
177,719,507.74x = 266,590,958.28 × 46,564,994.62 - Step 4: Simplify right side
177,719,507.74x = 12,413,806,538,048,844 - Step 5: Solve for x
x = 12,413,806,538,048,844/177,719,507.74 - Step 6: Final answer
x = 69,850,556.62
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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.