Finding the Fourth Proportional to 29,581,336.55, 44,374,233.52 and 8,830,134.79
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Solution
The fourth proportional to 29,581,336.55, 44,374,233.52 and 8,830,134.79 is: 13,245,867.46
Step by Step Solution
- Step 1: Write the proportion equation
29,581,336.55 : 44,374,233.52 = 8,830,134.79 : x - Step 2: Convert to fraction form
29,581,336.55/44,374,233.52 = 8,830,134.79/x - Step 3: Cross multiply
29,581,336.55x = 44,374,233.52 × 8,830,134.79 - Step 4: Simplify right side
29,581,336.55x = 391,830,463,184,536.12 - Step 5: Solve for x
x = 391,830,463,184,536.12/29,581,336.55 - Step 6: Final answer
x = 13,245,867.46
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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.