Finding the Fourth Proportional to 34,368,941.80, 51,552,246.30 and 8,810,201.80
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Solution
The fourth proportional to 34,368,941.80, 51,552,246.30 and 8,810,201.80 is: 13,215,003.70
Step by Step Solution
- Step 1: Write the proportion equation
34,368,941.80 : 51,552,246.30 = 8,810,201.80 : x - Step 2: Convert to fraction form
34,368,941.80/51,552,246.30 = 8,810,201.80/x - Step 3: Cross multiply
34,368,941.80x = 51,552,246.30 × 8,810,201.80 - Step 4: Simplify right side
34,368,941.80x = 454,185,693,146,303.38 - Step 5: Solve for x
x = 454,185,693,146,303.38/34,368,941.80 - Step 6: Final answer
x = 13,215,003.70
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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.