Finding the Fourth Proportional to 19,956,585.58, 29,930,302.07 and 5,580,663.66
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Solution
The fourth proportional to 19,956,585.58, 29,930,302.07 and 5,580,663.66 is: 8,369,715.77
Step by Step Solution
- Step 1: Write the proportion equation
19,956,585.58 : 29,930,302.07 = 5,580,663.66 : x - Step 2: Convert to fraction form
19,956,585.58/29,930,302.07 = 5,580,663.66/x - Step 3: Cross multiply
19,956,585.58x = 29,930,302.07 × 5,580,663.66 - Step 4: Simplify right side
19,956,585.58x = 167,030,949,087,895.97 - Step 5: Solve for x
x = 167,030,949,087,895.97/19,956,585.58 - Step 6: Final answer
x = 8,369,715.77
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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.