Finding the Fourth Proportional to 3,944,810,929.64, 5,926,656,269.06 and 2,529,481,009.91
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Solution
The fourth proportional to 3,944,810,929.64, 5,926,656,269.06 and 2,529,481,009.91 is: 3,800,274,525.76
Step by Step Solution
- Step 1: Write the proportion equation
3,944,810,929.64 : 5,926,656,269.06 = 2,529,481,009.91 : x - Step 2: Convert to fraction form
3,944,810,929.64/5,926,656,269.06 = 2,529,481,009.91/x - Step 3: Cross multiply
3,944,810,929.64x = 5,926,656,269.06 × 2,529,481,009.91 - Step 4: Simplify right side
3,944,810,929.64x = 14,991,364,484,838,674,432 - Step 5: Solve for x
x = 14,991,364,484,838,674,432/3,944,810,929.64 - Step 6: Final answer
x = 3,800,274,525.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.