Finding the Fourth Proportional to 134,310,293.29, 201,506,555.87 and 68,777,830.47
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Solution
The fourth proportional to 134,310,293.29, 201,506,555.87 and 68,777,830.47 is: 103,187,800.42
Step by Step Solution
- Step 1: Write the proportion equation
134,310,293.29 : 201,506,555.87 = 68,777,830.47 : x - Step 2: Convert to fraction form
134,310,293.29/201,506,555.87 = 68,777,830.47/x - Step 3: Cross multiply
134,310,293.29x = 201,506,555.87 × 68,777,830.47 - Step 4: Simplify right side
134,310,293.29x = 13,859,183,738,220,444 - Step 5: Solve for x
x = 13,859,183,738,220,444/134,310,293.29 - Step 6: Final answer
x = 103,187,800.42
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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.