Finding the Fourth Proportional to 71,336,171.36, 106,822,606.29 and 47,001,321.82
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Solution
The fourth proportional to 71,336,171.36, 106,822,606.29 and 47,001,321.82 is: 70,382,298.35
Step by Step Solution
- Step 1: Write the proportion equation
71,336,171.36 : 106,822,606.29 = 47,001,321.82 : x - Step 2: Convert to fraction form
71,336,171.36/106,822,606.29 = 47,001,321.82/x - Step 3: Cross multiply
71,336,171.36x = 106,822,606.29 × 47,001,321.82 - Step 4: Simplify right side
71,336,171.36x = 5,020,803,695,887,447 - Step 5: Solve for x
x = 5,020,803,695,887,447/71,336,171.36 - Step 6: Final answer
x = 70,382,298.35
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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.