Finding the Fourth Proportional to 110,506,390.10, 165,440,720.55 and 97,751,806.10
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Solution
The fourth proportional to 110,506,390.10, 165,440,720.55 and 97,751,806.10 is: 146,345,647.72
Step by Step Solution
- Step 1: Write the proportion equation
110,506,390.10 : 165,440,720.55 = 97,751,806.10 : x - Step 2: Convert to fraction form
110,506,390.10/165,440,720.55 = 97,751,806.10/x - Step 3: Cross multiply
110,506,390.10x = 165,440,720.55 × 97,751,806.10 - Step 4: Simplify right side
110,506,390.10x = 16,172,129,236,247,886 - Step 5: Solve for x
x = 16,172,129,236,247,886/110,506,390.10 - Step 6: Final answer
x = 146,345,647.72
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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.