Finding the Fourth Proportional to 144,702,552.36, 216,931,822.29 and 62,759,738.55
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Solution
The fourth proportional to 144,702,552.36, 216,931,822.29 and 62,759,738.55 is: 94,086,691.82
Step by Step Solution
- Step 1: Write the proportion equation
144,702,552.36 : 216,931,822.29 = 62,759,738.55 : x - Step 2: Convert to fraction form
144,702,552.36/216,931,822.29 = 62,759,738.55/x - Step 3: Cross multiply
144,702,552.36x = 216,931,822.29 × 62,759,738.55 - Step 4: Simplify right side
144,702,552.36x = 13,614,584,450,095,462 - Step 5: Solve for x
x = 13,614,584,450,095,462/144,702,552.36 - Step 6: Final answer
x = 94,086,691.82
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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.