Finding the Fourth Proportional to 1,701,835,595.30, 2,553,017,329.84 and 719,266,271.42
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Solution
The fourth proportional to 1,701,835,595.30, 2,553,017,329.84 and 719,266,271.42 is: 1,079,010,957.80
Step by Step Solution
- Step 1: Write the proportion equation
1,701,835,595.30 : 2,553,017,329.84 = 719,266,271.42 : x - Step 2: Convert to fraction form
1,701,835,595.30/2,553,017,329.84 = 719,266,271.42/x - Step 3: Cross multiply
1,701,835,595.30x = 2,553,017,329.84 × 719,266,271.42 - Step 4: Simplify right side
1,701,835,595.30x = 1,836,299,255,704,660,992 - Step 5: Solve for x
x = 1,836,299,255,704,660,992/1,701,835,595.30 - Step 6: Final answer
x = 1,079,010,957.80
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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.