Finding the Fourth Proportional to 4,584,584,471.36, 6,326,688,538.64 and 2,577,428,552.88
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Solution
The fourth proportional to 4,584,584,471.36, 6,326,688,538.64 and 2,577,428,552.88 is: 3,556,830,021.68
Step by Step Solution
- Step 1: Write the proportion equation
4,584,584,471.36 : 6,326,688,538.64 = 2,577,428,552.88 : x - Step 2: Convert to fraction form
4,584,584,471.36/6,326,688,538.64 = 2,577,428,552.88/x - Step 3: Cross multiply
4,584,584,471.36x = 6,326,688,538.64 × 2,577,428,552.88 - Step 4: Simplify right side
4,584,584,471.36x = 16,306,587,684,669,378,560 - Step 5: Solve for x
x = 16,306,587,684,669,378,560/4,584,584,471.36 - Step 6: Final answer
x = 3,556,830,021.68
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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.