Finding the Fourth Proportional to 23,358,460.74, 32,000,555.82 and 22,485,149.52
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Solution
The fourth proportional to 23,358,460.74, 32,000,555.82 and 22,485,149.52 is: 30,804,139.47
Step by Step Solution
- Step 1: Write the proportion equation
23,358,460.74 : 32,000,555.82 = 22,485,149.52 : x - Step 2: Convert to fraction form
23,358,460.74/32,000,555.82 = 22,485,149.52/x - Step 3: Cross multiply
23,358,460.74x = 32,000,555.82 × 22,485,149.52 - Step 4: Simplify right side
23,358,460.74x = 719,537,282,335,806.25 - Step 5: Solve for x
x = 719,537,282,335,806.25/23,358,460.74 - Step 6: Final answer
x = 30,804,139.47
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.