Finding the Fourth Proportional to 1,582,896,257.73, 2,374,344,460.44 and 1,084,415,228.55
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Solution
The fourth proportional to 1,582,896,257.73, 2,374,344,460.44 and 1,084,415,228.55 is: 1,626,622,893.41
Step by Step Solution
- Step 1: Write the proportion equation
1,582,896,257.73 : 2,374,344,460.44 = 1,084,415,228.55 : x - Step 2: Convert to fraction form
1,582,896,257.73/2,374,344,460.44 = 1,084,415,228.55/x - Step 3: Cross multiply
1,582,896,257.73x = 2,374,344,460.44 × 1,084,415,228.55 - Step 4: Simplify right side
1,582,896,257.73x = 2,574,775,290,724,468,736 - Step 5: Solve for x
x = 2,574,775,290,724,468,736/1,582,896,257.73 - Step 6: Final answer
x = 1,626,622,893.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.