Finding the Fourth Proportional to 35,415,387.50, 53,118,035.33 and 11,153,683.08
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Solution
The fourth proportional to 35,415,387.50, 53,118,035.33 and 11,153,683.08 is: 16,728,935.46
Step by Step Solution
- Step 1: Write the proportion equation
35,415,387.50 : 53,118,035.33 = 11,153,683.08 : x - Step 2: Convert to fraction form
35,415,387.50/53,118,035.33 = 11,153,683.08/x - Step 3: Cross multiply
35,415,387.50x = 53,118,035.33 × 11,153,683.08 - Step 4: Simplify right side
35,415,387.50x = 592,461,731,847,294.88 - Step 5: Solve for x
x = 592,461,731,847,294.88/35,415,387.50 - Step 6: Final answer
x = 16,728,935.46
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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.