Finding the Fourth Proportional to 61,201,775.61, 91,802,565 and 41,974,240.23
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Solution
The fourth proportional to 61,201,775.61, 91,802,565 and 41,974,240.23 is: 62,961,292.85
Step by Step Solution
- Step 1: Write the proportion equation
61,201,775.61 : 91,802,565 = 41,974,240.23 : x - Step 2: Convert to fraction form
61,201,775.61/91,802,565 = 41,974,240.23/x - Step 3: Cross multiply
61,201,775.61x = 91,802,565 × 41,974,240.23 - Step 4: Simplify right side
61,201,775.61x = 3,853,342,917,040,189.50 - Step 5: Solve for x
x = 3,853,342,917,040,189.50/61,201,775.61 - Step 6: Final answer
x = 62,961,292.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.