Finding the Fourth Proportional to 231,121,675.04, 346,704,440.88 and 65,124,603.68
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Solution
The fourth proportional to 231,121,675.04, 346,704,440.88 and 65,124,603.68 is: 97,693,084.40
Step by Step Solution
- Step 1: Write the proportion equation
231,121,675.04 : 346,704,440.88 = 65,124,603.68 : x - Step 2: Convert to fraction form
231,121,675.04/346,704,440.88 = 65,124,603.68/x - Step 3: Cross multiply
231,121,675.04x = 346,704,440.88 × 65,124,603.68 - Step 4: Simplify right side
231,121,675.04x = 22,578,989,306,405,992 - Step 5: Solve for x
x = 22,578,989,306,405,992/231,121,675.04 - Step 6: Final answer
x = 97,693,084.40
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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.