Finding the Fourth Proportional to 64,911,038.92, 97,211,992.12 and 37,559,689.74
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Solution
The fourth proportional to 64,911,038.92, 97,211,992.12 and 37,559,689.74 is: 56,250,097.42
Step by Step Solution
- Step 1: Write the proportion equation
64,911,038.92 : 97,211,992.12 = 37,559,689.74 : x - Step 2: Convert to fraction form
64,911,038.92/97,211,992.12 = 37,559,689.74/x - Step 3: Cross multiply
64,911,038.92x = 97,211,992.12 × 37,559,689.74 - Step 4: Simplify right side
64,911,038.92x = 3,651,252,262,940,626 - Step 5: Solve for x
x = 3,651,252,262,940,626/64,911,038.92 - Step 6: Final answer
x = 56,250,097.42
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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.