Finding the Fourth Proportional to 24,152,272.11, 36,224,340.35 and 6,879,258.63
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Solution
The fourth proportional to 24,152,272.11, 36,224,340.35 and 6,879,258.63 is: 10,317,729.31
Step by Step Solution
- Step 1: Write the proportion equation
24,152,272.11 : 36,224,340.35 = 6,879,258.63 : x - Step 2: Convert to fraction form
24,152,272.11/36,224,340.35 = 6,879,258.63/x - Step 3: Cross multiply
24,152,272.11x = 36,224,340.35 × 6,879,258.63 - Step 4: Simplify right side
24,152,272.11x = 249,196,605,934,398.41 - Step 5: Solve for x
x = 249,196,605,934,398.41/24,152,272.11 - Step 6: Final answer
x = 10,317,729.31
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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.