Finding the Fourth Proportional to 2,591,792,052.44, 3,576,670,721.18 and 1,462,999,412.84
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Solution
The fourth proportional to 2,591,792,052.44, 3,576,670,721.18 and 1,462,999,412.84 is: 2,018,937,885.11
Step by Step Solution
- Step 1: Write the proportion equation
2,591,792,052.44 : 3,576,670,721.18 = 1,462,999,412.84 : x - Step 2: Convert to fraction form
2,591,792,052.44/3,576,670,721.18 = 1,462,999,412.84/x - Step 3: Cross multiply
2,591,792,052.44x = 3,576,670,721.18 × 1,462,999,412.84 - Step 4: Simplify right side
2,591,792,052.44x = 5,232,667,165,008,358,400 - Step 5: Solve for x
x = 5,232,667,165,008,358,400/2,591,792,052.44 - Step 6: Final answer
x = 2,018,937,885.11
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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.