Finding the Fourth Proportional to 29,371,408.18, 44,052,225.84 and 8,896,259.63
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Solution
The fourth proportional to 29,371,408.18, 44,052,225.84 and 8,896,259.63 is: 13,342,909.41
Step by Step Solution
- Step 1: Write the proportion equation
29,371,408.18 : 44,052,225.84 = 8,896,259.63 : x - Step 2: Convert to fraction form
29,371,408.18/44,052,225.84 = 8,896,259.63/x - Step 3: Cross multiply
29,371,408.18x = 44,052,225.84 × 8,896,259.63 - Step 4: Simplify right side
29,371,408.18x = 391,900,038,462,165.44 - Step 5: Solve for x
x = 391,900,038,462,165.44/29,371,408.18 - Step 6: Final answer
x = 13,342,909.41
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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.