Finding the Fourth Proportional to 67,754,215.56, 101,631,122.22 and 19,232,110.41
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Solution
The fourth proportional to 67,754,215.56, 101,631,122.22 and 19,232,110.41 is: 28,848,108.53
Step by Step Solution
- Step 1: Write the proportion equation
67,754,215.56 : 101,631,122.22 = 19,232,110.41 : x - Step 2: Convert to fraction form
67,754,215.56/101,631,122.22 = 19,232,110.41/x - Step 3: Cross multiply
67,754,215.56x = 101,631,122.22 × 19,232,110.41 - Step 4: Simplify right side
67,754,215.56x = 1,954,580,963,627,244.25 - Step 5: Solve for x
x = 1,954,580,963,627,244.25/67,754,215.56 - Step 6: Final answer
x = 28,848,108.53
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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.