Finding the Fourth Proportional to 240,836,553,340.08, 361,177,489,991.93 and 79,451,682,419.06
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Solution
The fourth proportional to 240,836,553,340.08, 361,177,489,991.93 and 79,451,682,419.06 is: 119,152,009,251.82
Step by Step Solution
- Step 1: Write the proportion equation
240,836,553,340.08 : 361,177,489,991.93 = 79,451,682,419.06 : x - Step 2: Convert to fraction form
240,836,553,340.08/361,177,489,991.93 = 79,451,682,419.06/x - Step 3: Cross multiply
240,836,553,340.08x = 361,177,489,991.93 × 79,451,682,419.06 - Step 4: Simplify right side
240,836,553,340.08x = 28,696,159,231,752,406,040,576 - Step 5: Solve for x
x = 28,696,159,231,752,406,040,576/240,836,553,340.08 - Step 6: Final answer
x = 119,152,009,251.82
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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.