Finding the Fourth Proportional to 97,160,058.45, 145,765,612.41 and 34,917,656.94
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Solution
The fourth proportional to 97,160,058.45, 145,765,612.41 and 34,917,656.94 is: 52,385,658.56
Step by Step Solution
- Step 1: Write the proportion equation
97,160,058.45 : 145,765,612.41 = 34,917,656.94 : x - Step 2: Convert to fraction form
97,160,058.45/145,765,612.41 = 34,917,656.94/x - Step 3: Cross multiply
97,160,058.45x = 145,765,612.41 × 34,917,656.94 - Step 4: Simplify right side
97,160,058.45x = 5,089,793,647,781,386 - Step 5: Solve for x
x = 5,089,793,647,781,386/97,160,058.45 - Step 6: Final answer
x = 52,385,658.56
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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.