Finding the Fourth Proportional to 92,240,819.88, 127,292,587.99 and 50,425,390.47
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Solution
The fourth proportional to 92,240,819.88, 127,292,587.99 and 50,425,390.47 is: 69,587,179.10
Step by Step Solution
- Step 1: Write the proportion equation
92,240,819.88 : 127,292,587.99 = 50,425,390.47 : x - Step 2: Convert to fraction form
92,240,819.88/127,292,587.99 = 50,425,390.47/x - Step 3: Cross multiply
92,240,819.88x = 127,292,587.99 × 50,425,390.47 - Step 4: Simplify right side
92,240,819.88x = 6,418,778,453,332,582 - Step 5: Solve for x
x = 6,418,778,453,332,582/92,240,819.88 - Step 6: Final answer
x = 69,587,179.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.