Finding the Fourth Proportional to 4,597,132,205.28, 6,344,042,405.91 and 2,482,587,962.78
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Solution
The fourth proportional to 4,597,132,205.28, 6,344,042,405.91 and 2,482,587,962.78 is: 3,425,971,368.45
Step by Step Solution
- Step 1: Write the proportion equation
4,597,132,205.28 : 6,344,042,405.91 = 2,482,587,962.78 : x - Step 2: Convert to fraction form
4,597,132,205.28/6,344,042,405.91 = 2,482,587,962.78/x - Step 3: Cross multiply
4,597,132,205.28x = 6,344,042,405.91 × 2,482,587,962.78 - Step 4: Simplify right side
4,597,132,205.28x = 15,749,643,312,297,371,648 - Step 5: Solve for x
x = 15,749,643,312,297,371,648/4,597,132,205.28 - Step 6: Final answer
x = 3,425,971,368.45
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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.