Finding the Fourth Proportional to 9,821,604,368.93, 14,732,193,842.35 and 2,738,898,262.24
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Solution
The fourth proportional to 9,821,604,368.93, 14,732,193,842.35 and 2,738,898,262.24 is: 4,108,288,075.78
Step by Step Solution
- Step 1: Write the proportion equation
9,821,604,368.93 : 14,732,193,842.35 = 2,738,898,262.24 : x - Step 2: Convert to fraction form
9,821,604,368.93/14,732,193,842.35 = 2,738,898,262.24/x - Step 3: Cross multiply
9,821,604,368.93x = 14,732,193,842.35 × 2,738,898,262.24 - Step 4: Simplify right side
9,821,604,368.93x = 40,349,980,113,845,125,120 - Step 5: Solve for x
x = 40,349,980,113,845,125,120/9,821,604,368.93 - Step 6: Final answer
x = 4,108,288,075.78
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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.