Finding the Fourth Proportional to 48,184,689.24, 72,277,031.70 and 14,106,034.98
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Solution
The fourth proportional to 48,184,689.24, 72,277,031.70 and 14,106,034.98 is: 21,159,051.84
Step by Step Solution
- Step 1: Write the proportion equation
48,184,689.24 : 72,277,031.70 = 14,106,034.98 : x - Step 2: Convert to fraction form
48,184,689.24/72,277,031.70 = 14,106,034.98/x - Step 3: Cross multiply
48,184,689.24x = 72,277,031.70 × 14,106,034.98 - Step 4: Simplify right side
48,184,689.24x = 1,019,542,337,410,769 - Step 5: Solve for x
x = 1,019,542,337,410,769/48,184,689.24 - Step 6: Final answer
x = 21,159,051.84
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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.