Finding the Fourth Proportional to 2,356,539,124.86, 3,535,171,894.00 and 803,467,239.58
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Solution
The fourth proportional to 2,356,539,124.86, 3,535,171,894.00 and 803,467,239.58 is: 1,205,324,695.50
Step by Step Solution
- Step 1: Write the proportion equation
2,356,539,124.86 : 3,535,171,894.00 = 803,467,239.58 : x - Step 2: Convert to fraction form
2,356,539,124.86/3,535,171,894.00 = 803,467,239.58/x - Step 3: Cross multiply
2,356,539,124.86x = 3,535,171,894.00 × 803,467,239.58 - Step 4: Simplify right side
2,356,539,124.86x = 2,840,394,803,104,045,568 - Step 5: Solve for x
x = 2,840,394,803,104,045,568/2,356,539,124.86 - Step 6: Final answer
x = 1,205,324,695.50
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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.