Finding the Fourth Proportional to 93,044,428.49, 139,581,803.48 and 27,472,194.95
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Solution
The fourth proportional to 93,044,428.49, 139,581,803.48 and 27,472,194.95 is: 41,212,768.76
Step by Step Solution
- Step 1: Write the proportion equation
93,044,428.49 : 139,581,803.48 = 27,472,194.95 : x - Step 2: Convert to fraction form
93,044,428.49/139,581,803.48 = 27,472,194.95/x - Step 3: Cross multiply
93,044,428.49x = 139,581,803.48 × 27,472,194.95 - Step 4: Simplify right side
93,044,428.49x = 3,834,618,515,839,878.50 - Step 5: Solve for x
x = 3,834,618,515,839,878.50/93,044,428.49 - Step 6: Final answer
x = 41,212,768.76
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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.