Finding the Fourth Proportional to 3,248,202,642.48, 4,482,403,667.46 and 1,838,476,338.14
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Solution
The fourth proportional to 3,248,202,642.48, 4,482,403,667.46 and 1,838,476,338.14 is: 2,537,031,702.65
Step by Step Solution
- Step 1: Write the proportion equation
3,248,202,642.48 : 4,482,403,667.46 = 1,838,476,338.14 : x - Step 2: Convert to fraction form
3,248,202,642.48/4,482,403,667.46 = 1,838,476,338.14/x - Step 3: Cross multiply
3,248,202,642.48x = 4,482,403,667.46 × 1,838,476,338.14 - Step 4: Simplify right side
3,248,202,642.48x = 8,240,793,080,598,247,424 - Step 5: Solve for x
x = 8,240,793,080,598,247,424/3,248,202,642.48 - Step 6: Final answer
x = 2,537,031,702.65
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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.