Finding the Fourth Proportional to 4,597,132,209.94, 6,344,042,412.33 and 2,482,587,967.44
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Solution
The fourth proportional to 4,597,132,209.94, 6,344,042,412.33 and 2,482,587,967.44 is: 3,425,971,374.88
Step by Step Solution
- Step 1: Write the proportion equation
4,597,132,209.94 : 6,344,042,412.33 = 2,482,587,967.44 : x - Step 2: Convert to fraction form
4,597,132,209.94/6,344,042,412.33 = 2,482,587,967.44/x - Step 3: Cross multiply
4,597,132,209.94x = 6,344,042,412.33 × 2,482,587,967.44 - Step 4: Simplify right side
4,597,132,209.94x = 15,749,643,357,779,488,768 - Step 5: Solve for x
x = 15,749,643,357,779,488,768/4,597,132,209.94 - Step 6: Final answer
x = 3,425,971,374.88
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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.