Finding the Fourth Proportional to 51,804,567.13, 77,680,856.79 and 17,248,797.09
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Solution
The fourth proportional to 51,804,567.13, 77,680,856.79 and 17,248,797.09 is: 25,864,540.73
Step by Step Solution
- Step 1: Write the proportion equation
51,804,567.13 : 77,680,856.79 = 17,248,797.09 : x - Step 2: Convert to fraction form
51,804,567.13/77,680,856.79 = 17,248,797.09/x - Step 3: Cross multiply
51,804,567.13x = 77,680,856.79 × 17,248,797.09 - Step 4: Simplify right side
51,804,567.13x = 1,339,901,336,548,058.75 - Step 5: Solve for x
x = 1,339,901,336,548,058.75/51,804,567.13 - Step 6: Final answer
x = 25,864,540.73
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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.