Finding the Fourth Proportional to 134,985,412.33, 202,488,616.08 and 44,118,186.73
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Solution
The fourth proportional to 134,985,412.33, 202,488,616.08 and 44,118,186.73 is: 66,180,711.09
Step by Step Solution
- Step 1: Write the proportion equation
134,985,412.33 : 202,488,616.08 = 44,118,186.73 : x - Step 2: Convert to fraction form
134,985,412.33/202,488,616.08 = 44,118,186.73/x - Step 3: Cross multiply
134,985,412.33x = 202,488,616.08 × 44,118,186.73 - Step 4: Simplify right side
134,985,412.33x = 8,933,430,574,410,499 - Step 5: Solve for x
x = 8,933,430,574,410,499/134,985,412.33 - Step 6: Final answer
x = 66,180,711.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.