Finding the Fourth Proportional to 1,737,942,335.26, 2,606,668,056.04 and 557,369,406.68
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Solution
The fourth proportional to 1,737,942,335.26, 2,606,668,056.04 and 557,369,406.68 is: 835,975,393.62
Step by Step Solution
- Step 1: Write the proportion equation
1,737,942,335.26 : 2,606,668,056.04 = 557,369,406.68 : x - Step 2: Convert to fraction form
1,737,942,335.26/2,606,668,056.04 = 557,369,406.68/x - Step 3: Cross multiply
1,737,942,335.26x = 2,606,668,056.04 × 557,369,406.68 - Step 4: Simplify right side
1,737,942,335.26x = 1,452,877,027,806,723,584 - Step 5: Solve for x
x = 1,452,877,027,806,723,584/1,737,942,335.26 - Step 6: Final answer
x = 835,975,393.62
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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.