Finding the Fourth Proportional to 35,473,246.24, 53,209,980.72 and 9,914,087.20
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Solution
The fourth proportional to 35,473,246.24, 53,209,980.72 and 9,914,087.20 is: 14,871,161.92
Step by Step Solution
- Step 1: Write the proportion equation
35,473,246.24 : 53,209,980.72 = 9,914,087.20 : x - Step 2: Convert to fraction form
35,473,246.24/53,209,980.72 = 9,914,087.20/x - Step 3: Cross multiply
35,473,246.24x = 53,209,980.72 × 9,914,087.20 - Step 4: Simplify right side
35,473,246.24x = 527,528,388,768,398.75 - Step 5: Solve for x
x = 527,528,388,768,398.75/35,473,246.24 - Step 6: Final answer
x = 14,871,161.92
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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.