Finding the Fourth Proportional to 64,784,449.30, 97,102,024.35 and 26,420,775.70
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Solution
The fourth proportional to 64,784,449.30, 97,102,024.35 and 26,420,775.70 is: 39,600,719.51
Step by Step Solution
- Step 1: Write the proportion equation
64,784,449.30 : 97,102,024.35 = 26,420,775.70 : x - Step 2: Convert to fraction form
64,784,449.30/97,102,024.35 = 26,420,775.70/x - Step 3: Cross multiply
64,784,449.30x = 97,102,024.35 × 26,420,775.70 - Step 4: Simplify right side
64,784,449.30x = 2,565,510,805,367,288 - Step 5: Solve for x
x = 2,565,510,805,367,288/64,784,449.30 - Step 6: Final answer
x = 39,600,719.51
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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.