Finding the Fourth Proportional to 26,935,704.44, 40,403,557.00 and 6,465,423.96
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Solution
The fourth proportional to 26,935,704.44, 40,403,557.00 and 6,465,423.96 is: 9,698,136.02
Step by Step Solution
- Step 1: Write the proportion equation
26,935,704.44 : 40,403,557.00 = 6,465,423.96 : x - Step 2: Convert to fraction form
26,935,704.44/40,403,557.00 = 6,465,423.96/x - Step 3: Cross multiply
26,935,704.44x = 40,403,557.00 × 6,465,423.96 - Step 4: Simplify right side
26,935,704.44x = 261,226,125,513,189.25 - Step 5: Solve for x
x = 261,226,125,513,189.25/26,935,704.44 - Step 6: Final answer
x = 9,698,136.02
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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.