Finding the Fourth Proportional to 1,737,507,522.96, 2,395,509,803.10 and 1,125,364,494.96
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Solution
The fourth proportional to 1,737,507,522.96, 2,395,509,803.10 and 1,125,364,494.96 is: 1,551,545,328.07
Step by Step Solution
- Step 1: Write the proportion equation
1,737,507,522.96 : 2,395,509,803.10 = 1,125,364,494.96 : x - Step 2: Convert to fraction form
1,737,507,522.96/2,395,509,803.10 = 1,125,364,494.96/x - Step 3: Cross multiply
1,737,507,522.96x = 2,395,509,803.10 × 1,125,364,494.96 - Step 4: Simplify right side
1,737,507,522.96x = 2,695,821,679,737,360,384 - Step 5: Solve for x
x = 2,695,821,679,737,360,384/1,737,507,522.96 - Step 6: Final answer
x = 1,551,545,328.07
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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.