Finding the Fourth Proportional to 14,646,632.99, 21,974,833.35 and 9,742,000.37
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Solution
The fourth proportional to 14,646,632.99, 21,974,833.35 and 9,742,000.37 is: 14,616,248.99
Step by Step Solution
- Step 1: Write the proportion equation
14,646,632.99 : 21,974,833.35 = 9,742,000.37 : x - Step 2: Convert to fraction form
14,646,632.99/21,974,833.35 = 9,742,000.37/x - Step 3: Cross multiply
14,646,632.99x = 21,974,833.35 × 9,742,000.37 - Step 4: Simplify right side
14,646,632.99x = 214,078,834,577,678.31 - Step 5: Solve for x
x = 214,078,834,577,678.31/14,646,632.99 - Step 6: Final answer
x = 14,616,248.99
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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.