Finding the Fourth Proportional to 41,911,509.32, 62,877,726.78 and 14,618,194.28
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Solution
The fourth proportional to 41,911,509.32, 62,877,726.78 and 14,618,194.28 is: 21,930,940.71
Step by Step Solution
- Step 1: Write the proportion equation
41,911,509.32 : 62,877,726.78 = 14,618,194.28 : x - Step 2: Convert to fraction form
41,911,509.32/62,877,726.78 = 14,618,194.28/x - Step 3: Cross multiply
41,911,509.32x = 62,877,726.78 × 14,618,194.28 - Step 4: Simplify right side
41,911,509.32x = 919,158,825,954,798.75 - Step 5: Solve for x
x = 919,158,825,954,798.75/41,911,509.32 - Step 6: Final answer
x = 21,930,940.71
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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.