Finding the Fourth Proportional to 57,864,772, 79,855,873.68 and 32,110,660
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Solution
The fourth proportional to 57,864,772, 79,855,873.68 and 32,110,660 is: 44,314,091.63
Step by Step Solution
- Step 1: Write the proportion equation
57,864,772 : 79,855,873.68 = 32,110,660 : x - Step 2: Convert to fraction form
57,864,772/79,855,873.68 = 32,110,660/x - Step 3: Cross multiply
57,864,772x = 79,855,873.68 × 32,110,660 - Step 4: Simplify right side
57,864,772x = 2,564,224,808,741,429 - Step 5: Solve for x
x = 2,564,224,808,741,429/57,864,772 - Step 6: Final answer
x = 44,314,091.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.