Finding the Fourth Proportional to 67,625,604, 93,323,333.52 and 38,652,850.08
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Solution
The fourth proportional to 67,625,604, 93,323,333.52 and 38,652,850.08 is: 53,340,933.11
Step by Step Solution
- Step 1: Write the proportion equation
67,625,604 : 93,323,333.52 = 38,652,850.08 : x - Step 2: Convert to fraction form
67,625,604/93,323,333.52 = 38,652,850.08/x - Step 3: Cross multiply
67,625,604x = 93,323,333.52 × 38,652,850.08 - Step 4: Simplify right side
67,625,604x = 3,607,212,819,514,398.50 - Step 5: Solve for x
x = 3,607,212,819,514,398.50/67,625,604 - Step 6: Final answer
x = 53,340,933.11
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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.