Finding the Fourth Proportional to 4,415,349,805.68, 6,094,125,681.48 and 2,536,790,901.24
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Solution
The fourth proportional to 4,415,349,805.68, 6,094,125,681.48 and 2,536,790,901.24 is: 3,501,313,205.11
Step by Step Solution
- Step 1: Write the proportion equation
4,415,349,805.68 : 6,094,125,681.48 = 2,536,790,901.24 : x - Step 2: Convert to fraction form
4,415,349,805.68/6,094,125,681.48 = 2,536,790,901.24/x - Step 3: Cross multiply
4,415,349,805.68x = 6,094,125,681.48 × 2,536,790,901.24 - Step 4: Simplify right side
4,415,349,805.68x = 15,459,522,579,791,476,736 - Step 5: Solve for x
x = 15,459,522,579,791,476,736/4,415,349,805.68 - Step 6: Final answer
x = 3,501,313,205.11
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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.