Finding the Fourth Proportional to 108,700,664.91, 163,153,153.05 and 56,922,432.08
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Solution
The fourth proportional to 108,700,664.91, 163,153,153.05 and 56,922,432.08 is: 85,437,143.19
Step by Step Solution
- Step 1: Write the proportion equation
108,700,664.91 : 163,153,153.05 = 56,922,432.08 : x - Step 2: Convert to fraction form
108,700,664.91/163,153,153.05 = 56,922,432.08/x - Step 3: Cross multiply
108,700,664.91x = 163,153,153.05 × 56,922,432.08 - Step 4: Simplify right side
108,700,664.91x = 9,287,074,272,310,706 - Step 5: Solve for x
x = 9,287,074,272,310,706/108,700,664.91 - Step 6: Final answer
x = 85,437,143.19
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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.