Finding the Fourth Proportional to 49,820,465.06, 74,670,110.78 and 35,251,582
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Solution
The fourth proportional to 49,820,465.06, 74,670,110.78 and 35,251,582 is: 52,834,503.45
Step by Step Solution
- Step 1: Write the proportion equation
49,820,465.06 : 74,670,110.78 = 35,251,582 : x - Step 2: Convert to fraction form
49,820,465.06/74,670,110.78 = 35,251,582/x - Step 3: Cross multiply
49,820,465.06x = 74,670,110.78 × 35,251,582 - Step 4: Simplify right side
49,820,465.06x = 2,632,239,533,110,254 - Step 5: Solve for x
x = 2,632,239,533,110,254/49,820,465.06 - Step 6: Final answer
x = 52,834,503.45
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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.