Finding the Fourth Proportional to 26,652,378, 39,953,027.16 and 11,278,519.04
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Solution
The fourth proportional to 26,652,378, 39,953,027.16 and 11,278,519.04 is: 16,906,970.84
Step by Step Solution
- Step 1: Write the proportion equation
26,652,378 : 39,953,027.16 = 11,278,519.04 : x - Step 2: Convert to fraction form
26,652,378/39,953,027.16 = 11,278,519.04/x - Step 3: Cross multiply
26,652,378x = 39,953,027.16 × 11,278,519.04 - Step 4: Simplify right side
26,652,378x = 450,610,977,529,697.06 - Step 5: Solve for x
x = 450,610,977,529,697.06/26,652,378 - Step 6: Final answer
x = 16,906,970.84
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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.