Finding the Fourth Proportional to 43,110,535.52, 59,483,658.16 and 24,772,278.08
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Solution
The fourth proportional to 43,110,535.52, 59,483,658.16 and 24,772,278.08 is: 34,180,640.61
Step by Step Solution
- Step 1: Write the proportion equation
43,110,535.52 : 59,483,658.16 = 24,772,278.08 : x - Step 2: Convert to fraction form
43,110,535.52/59,483,658.16 = 24,772,278.08/x - Step 3: Cross multiply
43,110,535.52x = 59,483,658.16 × 24,772,278.08 - Step 4: Simplify right side
43,110,535.52x = 1,473,545,721,155,181 - Step 5: Solve for x
x = 1,473,545,721,155,181/43,110,535.52 - Step 6: Final answer
x = 34,180,640.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.