Finding the Fourth Proportional to 46,297,715.04, 63,884,974.68 and 25,384,244.40
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Solution
The fourth proportional to 46,297,715.04, 63,884,974.68 and 25,384,244.40 is: 35,027,037.71
Step by Step Solution
- Step 1: Write the proportion equation
46,297,715.04 : 63,884,974.68 = 25,384,244.40 : x - Step 2: Convert to fraction form
46,297,715.04/63,884,974.68 = 25,384,244.40/x - Step 3: Cross multiply
46,297,715.04x = 63,884,974.68 × 25,384,244.40 - Step 4: Simplify right side
46,297,715.04x = 1,621,671,810,764,931.75 - Step 5: Solve for x
x = 1,621,671,810,764,931.75/46,297,715.04 - Step 6: Final answer
x = 35,027,037.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.