Finding the Fourth Proportional to 19,597,423.34, 29,394,235.51 and 5,950,689.67
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Solution
The fourth proportional to 19,597,423.34, 29,394,235.51 and 5,950,689.67 is: 8,925,457.73
Step by Step Solution
- Step 1: Write the proportion equation
19,597,423.34 : 29,394,235.51 = 5,950,689.67 : x - Step 2: Convert to fraction form
19,597,423.34/29,394,235.51 = 5,950,689.67/x - Step 3: Cross multiply
19,597,423.34x = 29,394,235.51 × 5,950,689.67 - Step 4: Simplify right side
19,597,423.34x = 174,915,973,637,136.91 - Step 5: Solve for x
x = 174,915,973,637,136.91/19,597,423.34 - Step 6: Final answer
x = 8,925,457.73
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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.