Finding the Fourth Proportional to 106,745,895.48, 160,140,681.84 and 36,707,027.88
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Solution
The fourth proportional to 106,745,895.48, 160,140,681.84 and 36,707,027.88 is: 55,068,051.53
Step by Step Solution
- Step 1: Write the proportion equation
106,745,895.48 : 160,140,681.84 = 36,707,027.88 : x - Step 2: Convert to fraction form
106,745,895.48/160,140,681.84 = 36,707,027.88/x - Step 3: Cross multiply
106,745,895.48x = 160,140,681.84 × 36,707,027.88 - Step 4: Simplify right side
106,745,895.48x = 5,878,288,473,023,090 - Step 5: Solve for x
x = 5,878,288,473,023,090/106,745,895.48 - Step 6: Final answer
x = 55,068,051.53
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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.