Finding the Fourth Proportional to 4,817,174,668.85, 7,226,110,261.62 and 2,016,326,314.81
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Solution
The fourth proportional to 4,817,174,668.85, 7,226,110,261.62 and 2,016,326,314.81 is: 3,024,635,242.82
Step by Step Solution
- Step 1: Write the proportion equation
4,817,174,668.85 : 7,226,110,261.62 = 2,016,326,314.81 : x - Step 2: Convert to fraction form
4,817,174,668.85/7,226,110,261.62 = 2,016,326,314.81/x - Step 3: Cross multiply
4,817,174,668.85x = 7,226,110,261.62 × 2,016,326,314.81 - Step 4: Simplify right side
4,817,174,668.85x = 14,570,196,274,231,650,304 - Step 5: Solve for x
x = 14,570,196,274,231,650,304/4,817,174,668.85 - Step 6: Final answer
x = 3,024,635,242.82
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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.