Finding the Fourth Proportional to 4,464,941,995.07, 6,697,412,990.30 and 1,667,129,033.42
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Solution
The fourth proportional to 4,464,941,995.07, 6,697,412,990.30 and 1,667,129,033.42 is: 2,500,693,549.27
Step by Step Solution
- Step 1: Write the proportion equation
4,464,941,995.07 : 6,697,412,990.30 = 1,667,129,033.42 : x - Step 2: Convert to fraction form
4,464,941,995.07/6,697,412,990.30 = 1,667,129,033.42/x - Step 3: Cross multiply
4,464,941,995.07x = 6,697,412,990.30 × 1,667,129,033.42 - Step 4: Simplify right side
4,464,941,995.07x = 11,165,451,644,934,418,432 - Step 5: Solve for x
x = 11,165,451,644,934,418,432/4,464,941,995.07 - Step 6: Final answer
x = 2,500,693,549.27
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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.