Finding the Fourth Proportional to 1,848,758,282.14, 2,549,798,804.64 and 1,625,262,098.80
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Solution
The fourth proportional to 1,848,758,282.14, 2,549,798,804.64 and 1,625,262,098.80 is: 2,241,553,910.42
Step by Step Solution
- Step 1: Write the proportion equation
1,848,758,282.14 : 2,549,798,804.64 = 1,625,262,098.80 : x - Step 2: Convert to fraction form
1,848,758,282.14/2,549,798,804.64 = 1,625,262,098.80/x - Step 3: Cross multiply
1,848,758,282.14x = 2,549,798,804.64 × 1,625,262,098.80 - Step 4: Simplify right side
1,848,758,282.14x = 4,144,091,356,746,937,344 - Step 5: Solve for x
x = 4,144,091,356,746,937,344/1,848,758,282.14 - Step 6: Final answer
x = 2,241,553,910.42
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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.