Finding the Fourth Proportional to 9,526,710,239, 14,291,693,378.80 and 3,927,586,560.48
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Solution
The fourth proportional to 9,526,710,239, 14,291,693,378.80 and 3,927,586,560.48 is: 5,892,051,026.31
Step by Step Solution
- Step 1: Write the proportion equation
9,526,710,239 : 14,291,693,378.80 = 3,927,586,560.48 : x - Step 2: Convert to fraction form
9,526,710,239/14,291,693,378.80 = 3,927,586,560.48/x - Step 3: Cross multiply
9,526,710,239x = 14,291,693,378.80 × 3,927,586,560.48 - Step 4: Simplify right side
9,526,710,239x = 56,131,862,841,075,875,840 - Step 5: Solve for x
x = 56,131,862,841,075,875,840/9,526,710,239 - Step 6: Final answer
x = 5,892,051,026.31
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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.