Finding the Fourth Proportional to 4,176,663,000,520.80, 5,763,795,217,888.10 and 2,324,731,411,281
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Solution
The fourth proportional to 4,176,663,000,520.80, 5,763,795,217,888.10 and 2,324,731,411,281 is: 3,208,129,501,840.32
Step by Step Solution
- Step 1: Write the proportion equation
4,176,663,000,520.80 : 5,763,795,217,888.10 = 2,324,731,411,281 : x - Step 2: Convert to fraction form
4,176,663,000,520.80/5,763,795,217,888.10 = 2,324,731,411,281/x - Step 3: Cross multiply
4,176,663,000,520.80x = 5,763,795,217,888.10 × 2,324,731,411,281 - Step 4: Simplify right side
4,176,663,000,520.80x = 13,399,275,791,215,679,934,300,160 - Step 5: Solve for x
x = 13,399,275,791,215,679,934,300,160/4,176,663,000,520.80 - Step 6: Final answer
x = 3,208,129,501,840.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.