Finding the Fourth Proportional to 24,814,864.35, 34,235,119.40 and 15,391,296.41
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Solution
The fourth proportional to 24,814,864.35, 34,235,119.40 and 15,391,296.41 is: 21,234,162.82
Step by Step Solution
- Step 1: Write the proportion equation
24,814,864.35 : 34,235,119.40 = 15,391,296.41 : x - Step 2: Convert to fraction form
24,814,864.35/34,235,119.40 = 15,391,296.41/x - Step 3: Cross multiply
24,814,864.35x = 34,235,119.40 × 15,391,296.41 - Step 4: Simplify right side
24,814,864.35x = 526,922,870,069,009.31 - Step 5: Solve for x
x = 526,922,870,069,009.31/24,814,864.35 - Step 6: Final answer
x = 21,234,162.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.