Finding the Fourth Proportional to 4,262,064,289.25, 5,881,686,776.08 and 2,356,954,675.49
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Solution
The fourth proportional to 4,262,064,289.25, 5,881,686,776.08 and 2,356,954,675.49 is: 3,252,618,497.95
Step by Step Solution
- Step 1: Write the proportion equation
4,262,064,289.25 : 5,881,686,776.08 = 2,356,954,675.49 : x - Step 2: Convert to fraction form
4,262,064,289.25/5,881,686,776.08 = 2,356,954,675.49/x - Step 3: Cross multiply
4,262,064,289.25x = 5,881,686,776.08 × 2,356,954,675.49 - Step 4: Simplify right side
4,262,064,289.25x = 13,862,869,146,658,273,280 - Step 5: Solve for x
x = 13,862,869,146,658,273,280/4,262,064,289.25 - Step 6: Final answer
x = 3,252,618,497.95
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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.