Finding the Fourth Proportional to 234,439,097.13, 351,709,427.84 and 70,663,152.69
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Solution
The fourth proportional to 234,439,097.13, 351,709,427.84 and 70,663,152.69 is: 106,010,035.47
Step by Step Solution
- Step 1: Write the proportion equation
234,439,097.13 : 351,709,427.84 = 70,663,152.69 : x - Step 2: Convert to fraction form
234,439,097.13/351,709,427.84 = 70,663,152.69/x - Step 3: Cross multiply
234,439,097.13x = 351,709,427.84 × 70,663,152.69 - Step 4: Simplify right side
234,439,097.13x = 24,852,897,001,617,140 - Step 5: Solve for x
x = 24,852,897,001,617,140/234,439,097.13 - Step 6: Final answer
x = 106,010,035.47
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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.