Finding the Fourth Proportional to 129,153,249.36, 193,730,587.58 and 32,108,957.08
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Solution
The fourth proportional to 129,153,249.36, 193,730,587.58 and 32,108,957.08 is: 48,163,613.01
Step by Step Solution
- Step 1: Write the proportion equation
129,153,249.36 : 193,730,587.58 = 32,108,957.08 : x - Step 2: Convert to fraction form
129,153,249.36/193,730,587.58 = 32,108,957.08/x - Step 3: Cross multiply
129,153,249.36x = 193,730,587.58 × 32,108,957.08 - Step 4: Simplify right side
129,153,249.36x = 6,220,487,121,689,401 - Step 5: Solve for x
x = 6,220,487,121,689,401/129,153,249.36 - Step 6: Final answer
x = 48,163,613.01
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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.