Finding the Fourth Proportional to 108,433,444.58, 162,652,110.87 and 39,395,278.34
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Solution
The fourth proportional to 108,433,444.58, 162,652,110.87 and 39,395,278.34 is: 59,093,623.79
Step by Step Solution
- Step 1: Write the proportion equation
108,433,444.58 : 162,652,110.87 = 39,395,278.34 : x - Step 2: Convert to fraction form
108,433,444.58/162,652,110.87 = 39,395,278.34/x - Step 3: Cross multiply
108,433,444.58x = 162,652,110.87 × 39,395,278.34 - Step 4: Simplify right side
108,433,444.58x = 6,407,725,180,312,190 - Step 5: Solve for x
x = 6,407,725,180,312,190/108,433,444.58 - Step 6: Final answer
x = 59,093,623.79
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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.