Finding the Fourth Proportional to 16,301,966.70, 24,452,950.05 and 9,924,674.70
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Solution
The fourth proportional to 16,301,966.70, 24,452,950.05 and 9,924,674.70 is: 14,887,012.05
Step by Step Solution
- Step 1: Write the proportion equation
16,301,966.70 : 24,452,950.05 = 9,924,674.70 : x - Step 2: Convert to fraction form
16,301,966.70/24,452,950.05 = 9,924,674.70/x - Step 3: Cross multiply
16,301,966.70x = 24,452,950.05 × 9,924,674.70 - Step 4: Simplify right side
16,301,966.70x = 242,687,574,701,598.72 - Step 5: Solve for x
x = 242,687,574,701,598.72/16,301,966.70 - Step 6: Final answer
x = 14,887,012.05
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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.