Finding the Fourth Proportional to 9,516,826,392.21, 14,275,713,754.12 and 3,621,842,509.23
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Solution
The fourth proportional to 9,516,826,392.21, 14,275,713,754.12 and 3,621,842,509.23 is: 5,432,944,218.32
Step by Step Solution
- Step 1: Write the proportion equation
9,516,826,392.21 : 14,275,713,754.12 = 3,621,842,509.23 : x - Step 2: Convert to fraction form
9,516,826,392.21/14,275,713,754.12 = 3,621,842,509.23/x - Step 3: Cross multiply
9,516,826,392.21x = 14,275,713,754.12 × 3,621,842,509.23 - Step 4: Simplify right side
9,516,826,392.21x = 51,704,386,924,253,093,888 - Step 5: Solve for x
x = 51,704,386,924,253,093,888/9,516,826,392.21 - Step 6: Final answer
x = 5,432,944,218.32
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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.