Finding the Fourth Proportional to 277,195,551,567.24, 415,077,236,248.68 and 191,310,815,518.53
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Solution
The fourth proportional to 277,195,551,567.24, 415,077,236,248.68 and 191,310,815,518.53 is: 286,472,001,880.77
Step by Step Solution
- Step 1: Write the proportion equation
277,195,551,567.24 : 415,077,236,248.68 = 191,310,815,518.53 : x - Step 2: Convert to fraction form
277,195,551,567.24/415,077,236,248.68 = 191,310,815,518.53/x - Step 3: Cross multiply
277,195,551,567.24x = 415,077,236,248.68 × 191,310,815,518.53 - Step 4: Simplify right side
277,195,551,567.24x = 79,408,764,569,912,512,348,160 - Step 5: Solve for x
x = 79,408,764,569,912,512,348,160/277,195,551,567.24 - Step 6: Final answer
x = 286,472,001,880.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.