Finding the Fourth Proportional to 62,496,029.05, 87,292,886.75 and 62,496,029.05
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Solution
The fourth proportional to 62,496,029.05, 87,292,886.75 and 62,496,029.05 is: 87,292,886.75
Step by Step Solution
- Step 1: Write the proportion equation
62,496,029.05 : 87,292,886.75 = 62,496,029.05 : x - Step 2: Convert to fraction form
62,496,029.05/87,292,886.75 = 62,496,029.05/x - Step 3: Cross multiply
62,496,029.05x = 87,292,886.75 × 62,496,029.05 - Step 4: Simplify right side
62,496,029.05x = 5,455,458,786,186,360 - Step 5: Solve for x
x = 5,455,458,786,186,360/62,496,029.05 - Step 6: Final answer
x = 87,292,886.75
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.