Finding the Fourth Proportional to 2,592,255,813.36, 3,577,322,054.88 and 1,402,824,483.96
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Solution
The fourth proportional to 2,592,255,813.36, 3,577,322,054.88 and 1,402,824,483.96 is: 1,935,902,675.86
Step by Step Solution
- Step 1: Write the proportion equation
2,592,255,813.36 : 3,577,322,054.88 = 1,402,824,483.96 : x - Step 2: Convert to fraction form
2,592,255,813.36/3,577,322,054.88 = 1,402,824,483.96/x - Step 3: Cross multiply
2,592,255,813.36x = 3,577,322,054.88 × 1,402,824,483.96 - Step 4: Simplify right side
2,592,255,813.36x = 5,018,354,965,595,762,688 - Step 5: Solve for x
x = 5,018,354,965,595,762,688/2,592,255,813.36 - Step 6: Final answer
x = 1,935,902,675.86
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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.