Finding the Fourth Proportional to 19,597,430.70, 29,394,246.58 and 5,950,697.04
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Solution
The fourth proportional to 19,597,430.70, 29,394,246.58 and 5,950,697.04 is: 8,925,468.79
Step by Step Solution
- Step 1: Write the proportion equation
19,597,430.70 : 29,394,246.58 = 5,950,697.04 : x - Step 2: Convert to fraction form
19,597,430.70/29,394,246.58 = 5,950,697.04/x - Step 3: Cross multiply
19,597,430.70x = 29,394,246.58 × 5,950,697.04 - Step 4: Simplify right side
19,597,430.70x = 174,916,256,116,636.12 - Step 5: Solve for x
x = 174,916,256,116,636.12/19,597,430.70 - Step 6: Final answer
x = 8,925,468.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.