Finding the Fourth Proportional to 4,437,844,528.28, 6,124,228,750.89 and 2,403,311,174.51
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Solution
The fourth proportional to 4,437,844,528.28, 6,124,228,750.89 and 2,403,311,174.51 is: 3,316,571,208.94
Step by Step Solution
- Step 1: Write the proportion equation
4,437,844,528.28 : 6,124,228,750.89 = 2,403,311,174.51 : x - Step 2: Convert to fraction form
4,437,844,528.28/6,124,228,750.89 = 2,403,311,174.51/x - Step 3: Cross multiply
4,437,844,528.28x = 6,124,228,750.89 × 2,403,311,174.51 - Step 4: Simplify right side
4,437,844,528.28x = 14,718,427,392,238,737,408 - Step 5: Solve for x
x = 14,718,427,392,238,737,408/4,437,844,528.28 - Step 6: Final answer
x = 3,316,571,208.94
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1.5x scale
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.