Finding the Fourth Proportional to 10,242,240.24, 14,134,126.56 and 5,595,925.47
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Solution
The fourth proportional to 10,242,240.24, 14,134,126.56 and 5,595,925.47 is: 7,722,287.02
Step by Step Solution
- Step 1: Write the proportion equation
10,242,240.24 : 14,134,126.56 = 5,595,925.47 : x - Step 2: Convert to fraction form
10,242,240.24/14,134,126.56 = 5,595,925.47/x - Step 3: Cross multiply
10,242,240.24x = 14,134,126.56 × 5,595,925.47 - Step 4: Simplify right side
10,242,240.24x = 79,093,518,813,307.48 - Step 5: Solve for x
x = 79,093,518,813,307.48/10,242,240.24 - Step 6: Final answer
x = 7,722,287.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.