Finding the Fourth Proportional to 37,446,302.80, 56,074,975.80 and 29,888,030.80
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Solution
The fourth proportional to 37,446,302.80, 56,074,975.80 and 29,888,030.80 is: 44,756,637.60
Step by Step Solution
- Step 1: Write the proportion equation
37,446,302.80 : 56,074,975.80 = 29,888,030.80 : x - Step 2: Convert to fraction form
37,446,302.80/56,074,975.80 = 29,888,030.80/x - Step 3: Cross multiply
37,446,302.80x = 56,074,975.80 × 29,888,030.80 - Step 4: Simplify right side
37,446,302.80x = 1,675,970,603,819,654.50 - Step 5: Solve for x
x = 1,675,970,603,819,654.50/37,446,302.80 - Step 6: Final answer
x = 44,756,637.60
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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.