Finding the Fourth Proportional to 9,745,060.13, 14,611,670.95 and 4,881,710.68
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Solution
The fourth proportional to 9,745,060.13, 14,611,670.95 and 4,881,710.68 is: 7,319,600.82
Step by Step Solution
- Step 1: Write the proportion equation
9,745,060.13 : 14,611,670.95 = 4,881,710.68 : x - Step 2: Convert to fraction form
9,745,060.13/14,611,670.95 = 4,881,710.68/x - Step 3: Cross multiply
9,745,060.13x = 14,611,670.95 × 4,881,710.68 - Step 4: Simplify right side
9,745,060.13x = 71,329,950,171,868.23 - Step 5: Solve for x
x = 71,329,950,171,868.23/9,745,060.13 - Step 6: Final answer
x = 7,319,600.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.