Finding the Fourth Proportional to 117,370,508.01, 176,056,369.36 and 68,814,311.19
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Solution
The fourth proportional to 117,370,508.01, 176,056,369.36 and 68,814,311.19 is: 103,221,822.87
Step by Step Solution
- Step 1: Write the proportion equation
117,370,508.01 : 176,056,369.36 = 68,814,311.19 : x - Step 2: Convert to fraction form
117,370,508.01/176,056,369.36 = 68,814,311.19/x - Step 3: Cross multiply
117,370,508.01x = 176,056,369.36 × 68,814,311.19 - Step 4: Simplify right side
117,370,508.01x = 12,115,197,788,120,622 - Step 5: Solve for x
x = 12,115,197,788,120,622/117,370,508.01 - Step 6: Final answer
x = 103,221,822.87
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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.