Finding the Fourth Proportional to 22,447,726.14, 33,671,660.09 and 6,273,570.81
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Solution
The fourth proportional to 22,447,726.14, 33,671,660.09 and 6,273,570.81 is: 9,410,376.02
Step by Step Solution
- Step 1: Write the proportion equation
22,447,726.14 : 33,671,660.09 = 6,273,570.81 : x - Step 2: Convert to fraction form
22,447,726.14/33,671,660.09 = 6,273,570.81/x - Step 3: Cross multiply
22,447,726.14x = 33,671,660.09 × 6,273,570.81 - Step 4: Simplify right side
22,447,726.14x = 211,241,543,833,498.12 - Step 5: Solve for x
x = 211,241,543,833,498.12/22,447,726.14 - Step 6: Final answer
x = 9,410,376.02
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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.