Finding the Fourth Proportional to 62,090,629.52, 85,688,831.14 and 34,213,306.03
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Solution
The fourth proportional to 62,090,629.52, 85,688,831.14 and 34,213,306.03 is: 47,216,435.49
Step by Step Solution
- Step 1: Write the proportion equation
62,090,629.52 : 85,688,831.14 = 34,213,306.03 : x - Step 2: Convert to fraction form
62,090,629.52/85,688,831.14 = 34,213,306.03/x - Step 3: Cross multiply
62,090,629.52x = 85,688,831.14 × 34,213,306.03 - Step 4: Simplify right side
62,090,629.52x = 2,931,698,202,846,059 - Step 5: Solve for x
x = 2,931,698,202,846,059/62,090,629.52 - Step 6: Final answer
x = 47,216,435.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.