Finding the Fourth Proportional to 35,258,121.18, 48,656,308.50 and 19,577,179.71
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Solution
The fourth proportional to 35,258,121.18, 48,656,308.50 and 19,577,179.71 is: 27,016,564.23
Step by Step Solution
- Step 1: Write the proportion equation
35,258,121.18 : 48,656,308.50 = 19,577,179.71 : x - Step 2: Convert to fraction form
35,258,121.18/48,656,308.50 = 19,577,179.71/x - Step 3: Cross multiply
35,258,121.18x = 48,656,308.50 × 19,577,179.71 - Step 4: Simplify right side
35,258,121.18x = 952,553,295,529,700.62 - Step 5: Solve for x
x = 952,553,295,529,700.62/35,258,121.18 - Step 6: Final answer
x = 27,016,564.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.