Finding the Fourth Proportional to 58,124,620, 80,214,464 and 32,370,508
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Solution
The fourth proportional to 58,124,620, 80,214,464 and 32,370,508 is: 44,672,686.87
Step by Step Solution
- Step 1: Write the proportion equation
58,124,620 : 80,214,464 = 32,370,508 : x - Step 2: Convert to fraction form
58,124,620/80,214,464 = 32,370,508/x - Step 3: Cross multiply
58,124,620x = 80,214,464 × 32,370,508 - Step 4: Simplify right side
58,124,620x = 2,596,582,948,627,712 - Step 5: Solve for x
x = 2,596,582,948,627,712/58,124,620 - Step 6: Final answer
x = 44,672,686.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.