Finding the Fourth Proportional to 32,905,901.63, 49,329,581.65 and 15,623,440.31
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Solution
The fourth proportional to 32,905,901.63, 49,329,581.65 and 15,623,440.31 is: 23,421,262.94
Step by Step Solution
- Step 1: Write the proportion equation
32,905,901.63 : 49,329,581.65 = 15,623,440.31 : x - Step 2: Convert to fraction form
32,905,901.63/49,329,581.65 = 15,623,440.31/x - Step 3: Cross multiply
32,905,901.63x = 49,329,581.65 × 15,623,440.31 - Step 4: Simplify right side
32,905,901.63x = 770,697,774,510,311.62 - Step 5: Solve for x
x = 770,697,774,510,311.62/32,905,901.63 - Step 6: Final answer
x = 23,421,262.94
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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.