Finding the Fourth Proportional to 4,273,162,984.01, 5,896,999,547.88 and 2,367,956,288.09
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Solution
The fourth proportional to 4,273,162,984.01, 5,896,999,547.88 and 2,367,956,288.09 is: 3,267,798,867.61
Step by Step Solution
- Step 1: Write the proportion equation
4,273,162,984.01 : 5,896,999,547.88 = 2,367,956,288.09 : x - Step 2: Convert to fraction form
4,273,162,984.01/5,896,999,547.88 = 2,367,956,288.09/x - Step 3: Cross multiply
4,273,162,984.01x = 5,896,999,547.88 × 2,367,956,288.09 - Step 4: Simplify right side
4,273,162,984.01x = 13,963,837,160,266,334,208 - Step 5: Solve for x
x = 13,963,837,160,266,334,208/4,273,162,984.01 - Step 6: Final answer
x = 3,267,798,867.61
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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.