Finding the Fourth Proportional to 4,007,595,068.24, 6,011,581,559.16 and 3,306,787,363.28
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Solution
The fourth proportional to 4,007,595,068.24, 6,011,581,559.16 and 3,306,787,363.28 is: 4,960,336,958.87
Step by Step Solution
- Step 1: Write the proportion equation
4,007,595,068.24 : 6,011,581,559.16 = 3,306,787,363.28 : x - Step 2: Convert to fraction form
4,007,595,068.24/6,011,581,559.16 = 3,306,787,363.28/x - Step 3: Cross multiply
4,007,595,068.24x = 6,011,581,559.16 × 3,306,787,363.28 - Step 4: Simplify right side
4,007,595,068.24x = 19,879,021,933,157,367,808 - Step 5: Solve for x
x = 19,879,021,933,157,367,808/4,007,595,068.24 - Step 6: Final answer
x = 4,960,336,958.87
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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.