Finding the Fourth Proportional to 79,745,028.32, 119,635,110.68 and 24,413,281.81
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Solution
The fourth proportional to 79,745,028.32, 119,635,110.68 and 24,413,281.81 is: 36,625,301.07
Step by Step Solution
- Step 1: Write the proportion equation
79,745,028.32 : 119,635,110.68 = 24,413,281.81 : x - Step 2: Convert to fraction form
79,745,028.32/119,635,110.68 = 24,413,281.81/x - Step 3: Cross multiply
79,745,028.32x = 119,635,110.68 × 24,413,281.81 - Step 4: Simplify right side
79,745,028.32x = 2,920,685,670,980,226.50 - Step 5: Solve for x
x = 2,920,685,670,980,226.50/79,745,028.32 - Step 6: Final answer
x = 36,625,301.07
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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.