Finding the Fourth Proportional to 314,024,603.51, 471,088,071.74 and 92,718,314.00
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Solution
The fourth proportional to 314,024,603.51, 471,088,071.74 and 92,718,314.00 is: 139,092,578.31
Step by Step Solution
- Step 1: Write the proportion equation
314,024,603.51 : 471,088,071.74 = 92,718,314.00 : x - Step 2: Convert to fraction form
314,024,603.51/471,088,071.74 = 92,718,314.00/x - Step 3: Cross multiply
314,024,603.51x = 471,088,071.74 × 92,718,314.00 - Step 4: Simplify right side
314,024,603.51x = 43,678,491,754,424,816 - Step 5: Solve for x
x = 43,678,491,754,424,816/314,024,603.51 - Step 6: Final answer
x = 139,092,578.31
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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.