Finding the Fourth Proportional to 41,427,518.07, 62,159,196.84 and 22,235,854.95
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Solution
The fourth proportional to 41,427,518.07, 62,159,196.84 and 22,235,854.95 is: 33,363,400.68
Step by Step Solution
- Step 1: Write the proportion equation
41,427,518.07 : 62,159,196.84 = 22,235,854.95 : x - Step 2: Convert to fraction form
41,427,518.07/62,159,196.84 = 22,235,854.95/x - Step 3: Cross multiply
41,427,518.07x = 62,159,196.84 × 22,235,854.95 - Step 4: Simplify right side
41,427,518.07x = 1,382,162,884,742,738.50 - Step 5: Solve for x
x = 1,382,162,884,742,738.50/41,427,518.07 - Step 6: Final answer
x = 33,363,400.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.