Finding the Fourth Proportional to 4,143,159,547.23, 6,210,551,729.79 and 1,783,859,442.24
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Solution
The fourth proportional to 4,143,159,547.23, 6,210,551,729.79 and 1,783,859,442.24 is: 2,673,986,173.70
Step by Step Solution
- Step 1: Write the proportion equation
4,143,159,547.23 : 6,210,551,729.79 = 1,783,859,442.24 : x - Step 2: Convert to fraction form
4,143,159,547.23/6,210,551,729.79 = 1,783,859,442.24/x - Step 3: Cross multiply
4,143,159,547.23x = 6,210,551,729.79 × 1,783,859,442.24 - Step 4: Simplify right side
4,143,159,547.23x = 11,078,751,344,705,857,536 - Step 5: Solve for x
x = 11,078,751,344,705,857,536/4,143,159,547.23 - Step 6: Final answer
x = 2,673,986,173.70
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1.5x scale
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.