Finding the Fourth Proportional to 97,620,710.00, 134,716,210.23 and 53,568,446.03
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Solution
The fourth proportional to 97,620,710.00, 134,716,210.23 and 53,568,446.03 is: 73,924,252.73
Step by Step Solution
- Step 1: Write the proportion equation
97,620,710.00 : 134,716,210.23 = 53,568,446.03 : x - Step 2: Convert to fraction form
97,620,710.00/134,716,210.23 = 53,568,446.03/x - Step 3: Cross multiply
97,620,710.00x = 134,716,210.23 × 53,568,446.03 - Step 4: Simplify right side
97,620,710.00x = 7,216,538,037,609,560 - Step 5: Solve for x
x = 7,216,538,037,609,560/97,620,710.00 - Step 6: Final answer
x = 73,924,252.73
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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.