Finding the Fourth Proportional to 4,243,859,633,597.70, 6,366,860,728,615.30 and 1,184,209,666,249
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Solution
The fourth proportional to 4,243,859,633,597.70, 6,366,860,728,615.30 and 1,184,209,666,249 is: 1,776,613,429,623.65
Step by Step Solution
- Step 1: Write the proportion equation
4,243,859,633,597.70 : 6,366,860,728,615.30 = 1,184,209,666,249 : x - Step 2: Convert to fraction form
4,243,859,633,597.70/6,366,860,728,615.30 = 1,184,209,666,249/x - Step 3: Cross multiply
4,243,859,633,597.70x = 6,366,860,728,615.30 × 1,184,209,666,249 - Step 4: Simplify right side
4,243,859,633,597.70x = 7,539,698,018,487,389,156,016,128 - Step 5: Solve for x
x = 7,539,698,018,487,389,156,016,128/4,243,859,633,597.70 - Step 6: Final answer
x = 1,776,613,429,623.65
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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.