Finding the Fourth Proportional to 9,535,860.84, 14,312,780.64 and 3,476,449.02
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Solution
The fourth proportional to 9,535,860.84, 14,312,780.64 and 3,476,449.02 is: 5,217,950.75
Step by Step Solution
- Step 1: Write the proportion equation
9,535,860.84 : 14,312,780.64 = 3,476,449.02 : x - Step 2: Convert to fraction form
9,535,860.84/14,312,780.64 = 3,476,449.02/x - Step 3: Cross multiply
9,535,860.84x = 14,312,780.64 × 3,476,449.02 - Step 4: Simplify right side
9,535,860.84x = 49,757,652,229,402.98 - Step 5: Solve for x
x = 49,757,652,229,402.98/9,535,860.84 - Step 6: Final answer
x = 5,217,950.75
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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.