Finding the Fourth Proportional to 216,018,862.24, 323,991,746.24 and 60,536,885.84
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Solution
The fourth proportional to 216,018,862.24, 323,991,746.24 and 60,536,885.84 is: 90,795,086.84
Step by Step Solution
- Step 1: Write the proportion equation
216,018,862.24 : 323,991,746.24 = 60,536,885.84 : x - Step 2: Convert to fraction form
216,018,862.24/323,991,746.24 = 60,536,885.84/x - Step 3: Cross multiply
216,018,862.24x = 323,991,746.24 × 60,536,885.84 - Step 4: Simplify right side
216,018,862.24x = 19,613,451,355,233,132 - Step 5: Solve for x
x = 19,613,451,355,233,132/216,018,862.24 - Step 6: Final answer
x = 90,795,086.84
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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.