Finding the Fourth Proportional to 47,359,860.12, 65,356,580.70 and 26,733,484.44
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Solution
The fourth proportional to 47,359,860.12, 65,356,580.70 and 26,733,484.44 is: 36,892,193.70
Step by Step Solution
- Step 1: Write the proportion equation
47,359,860.12 : 65,356,580.70 = 26,733,484.44 : x - Step 2: Convert to fraction form
47,359,860.12/65,356,580.70 = 26,733,484.44/x - Step 3: Cross multiply
47,359,860.12x = 65,356,580.70 × 26,733,484.44 - Step 4: Simplify right side
47,359,860.12x = 1,747,209,133,195,054.50 - Step 5: Solve for x
x = 1,747,209,133,195,054.50/47,359,860.12 - Step 6: Final answer
x = 36,892,193.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.