Finding the Fourth Proportional to 2,064,897,264.36, 2,849,558,634.86 and 1,125,099,906.24
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Solution
The fourth proportional to 2,064,897,264.36, 2,849,558,634.86 and 1,125,099,906.24 is: 1,552,638,094.03
Step by Step Solution
- Step 1: Write the proportion equation
2,064,897,264.36 : 2,849,558,634.86 = 1,125,099,906.24 : x - Step 2: Convert to fraction form
2,064,897,264.36/2,849,558,634.86 = 1,125,099,906.24/x - Step 3: Cross multiply
2,064,897,264.36x = 2,849,558,634.86 × 1,125,099,906.24 - Step 4: Simplify right side
2,064,897,264.36x = 3,206,038,152,911,570,944 - Step 5: Solve for x
x = 3,206,038,152,911,570,944/2,064,897,264.36 - Step 6: Final answer
x = 1,552,638,094.03
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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.