Finding the Fourth Proportional to 1,514,337,710.70, 2,271,506,566.05 and 1,255,844,808.30
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Solution
The fourth proportional to 1,514,337,710.70, 2,271,506,566.05 and 1,255,844,808.30 is: 1,883,767,212.45
Step by Step Solution
- Step 1: Write the proportion equation
1,514,337,710.70 : 2,271,506,566.05 = 1,255,844,808.30 : x - Step 2: Convert to fraction form
1,514,337,710.70/2,271,506,566.05 = 1,255,844,808.30/x - Step 3: Cross multiply
1,514,337,710.70x = 2,271,506,566.05 × 1,255,844,808.30 - Step 4: Simplify right side
1,514,337,710.70x = 2,852,659,727,993,253,888 - Step 5: Solve for x
x = 2,852,659,727,993,253,888/1,514,337,710.70 - Step 6: Final answer
x = 1,883,767,212.45
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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.