Finding the Fourth Proportional to 110,101,430.10, 165,146,896.35 and 37,311,071.70
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Solution
The fourth proportional to 110,101,430.10, 165,146,896.35 and 37,311,071.70 is: 55,964,828.84
Step by Step Solution
- Step 1: Write the proportion equation
110,101,430.10 : 165,146,896.35 = 37,311,071.70 : x - Step 2: Convert to fraction form
110,101,430.10/165,146,896.35 = 37,311,071.70/x - Step 3: Cross multiply
110,101,430.10x = 165,146,896.35 × 37,311,071.70 - Step 4: Simplify right side
110,101,430.10x = 6,161,807,690,747,319 - Step 5: Solve for x
x = 6,161,807,690,747,319/110,101,430.10 - Step 6: Final answer
x = 55,964,828.84
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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.