Finding the Fourth Proportional to 364,610,107.08, 546,916,563.03 and 88,260,869.09
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Solution
The fourth proportional to 364,610,107.08, 546,916,563.03 and 88,260,869.09 is: 132,391,643.12
Step by Step Solution
- Step 1: Write the proportion equation
364,610,107.08 : 546,916,563.03 = 88,260,869.09 : x - Step 2: Convert to fraction form
364,610,107.08/546,916,563.03 = 88,260,869.09/x - Step 3: Cross multiply
364,610,107.08x = 546,916,563.03 × 88,260,869.09 - Step 4: Simplify right side
364,610,107.08x = 48,271,331,174,441,840 - Step 5: Solve for x
x = 48,271,331,174,441,840/364,610,107.08 - Step 6: Final answer
x = 132,391,643.12
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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.