Finding the Fourth Proportional to 16,227,768.74, 24,303,011.55 and 9,389,931.44
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Solution
The fourth proportional to 16,227,768.74, 24,303,011.55 and 9,389,931.44 is: 14,062,537.85
Step by Step Solution
- Step 1: Write the proportion equation
16,227,768.74 : 24,303,011.55 = 9,389,931.44 : x - Step 2: Convert to fraction form
16,227,768.74/24,303,011.55 = 9,389,931.44/x - Step 3: Cross multiply
16,227,768.74x = 24,303,011.55 × 9,389,931.44 - Step 4: Simplify right side
16,227,768.74x = 228,203,612,083,300.84 - Step 5: Solve for x
x = 228,203,612,083,300.84/16,227,768.74 - Step 6: Final answer
x = 14,062,537.85
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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.