Finding the Fourth Proportional to 19,566,729.70, 29,343,109.83 and 8,048,830.66
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Solution
The fourth proportional to 19,566,729.70, 29,343,109.83 and 8,048,830.66 is: 12,070,372.81
Step by Step Solution
- Step 1: Write the proportion equation
19,566,729.70 : 29,343,109.83 = 8,048,830.66 : x - Step 2: Convert to fraction form
19,566,729.70/29,343,109.83 = 8,048,830.66/x - Step 3: Cross multiply
19,566,729.70x = 29,343,109.83 × 8,048,830.66 - Step 4: Simplify right side
19,566,729.70x = 236,177,722,059,451.38 - Step 5: Solve for x
x = 236,177,722,059,451.38/19,566,729.70 - Step 6: Final answer
x = 12,070,372.81
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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.