Finding the Fourth Proportional to 310,383,112, 465,653,749.92 and 92,041,430.08
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Solution
The fourth proportional to 310,383,112, 465,653,749.92 and 92,041,430.08 is: 138,085,596.18
Step by Step Solution
- Step 1: Write the proportion equation
310,383,112 : 465,653,749.92 = 92,041,430.08 : x - Step 2: Convert to fraction form
310,383,112/465,653,749.92 = 92,041,430.08/x - Step 3: Cross multiply
310,383,112x = 465,653,749.92 × 92,041,430.08 - Step 4: Simplify right side
310,383,112x = 42,859,437,064,751,488 - Step 5: Solve for x
x = 42,859,437,064,751,488/310,383,112 - Step 6: Final answer
x = 138,085,596.18
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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.