Finding the Fourth Proportional to 26,244,563.24, 39,368,900.46 and 7,075,026.92
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Solution
The fourth proportional to 26,244,563.24, 39,368,900.46 and 7,075,026.92 is: 10,613,094.53
Step by Step Solution
- Step 1: Write the proportion equation
26,244,563.24 : 39,368,900.46 = 7,075,026.92 : x - Step 2: Convert to fraction form
26,244,563.24/39,368,900.46 = 7,075,026.92/x - Step 3: Cross multiply
26,244,563.24x = 39,368,900.46 × 7,075,026.92 - Step 4: Simplify right side
26,244,563.24x = 278,536,030,565,300.38 - Step 5: Solve for x
x = 278,536,030,565,300.38/26,244,563.24 - Step 6: Final answer
x = 10,613,094.53
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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.