Finding the Fourth Proportional to 38,716,332.84, 58,070,075.58 and 10,351,696.68
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Solution
The fourth proportional to 38,716,332.84, 58,070,075.58 and 10,351,696.68 is: 15,526,362.25
Step by Step Solution
- Step 1: Write the proportion equation
38,716,332.84 : 58,070,075.58 = 10,351,696.68 : x - Step 2: Convert to fraction form
38,716,332.84/58,070,075.58 = 10,351,696.68/x - Step 3: Cross multiply
38,716,332.84x = 58,070,075.58 × 10,351,696.68 - Step 4: Simplify right side
38,716,332.84x = 601,123,808,588,835 - Step 5: Solve for x
x = 601,123,808,588,835/38,716,332.84 - Step 6: Final answer
x = 15,526,362.25
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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.