Finding the Fourth Proportional to 92,352,565.14, 138,532,390.74 and 41,235,026.82
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Solution
The fourth proportional to 92,352,565.14, 138,532,390.74 and 41,235,026.82 is: 61,854,122.18
Step by Step Solution
- Step 1: Write the proportion equation
92,352,565.14 : 138,532,390.74 = 41,235,026.82 : x - Step 2: Convert to fraction form
92,352,565.14/138,532,390.74 = 41,235,026.82/x - Step 3: Cross multiply
92,352,565.14x = 138,532,390.74 × 41,235,026.82 - Step 4: Simplify right side
92,352,565.14x = 5,712,386,847,602,620 - Step 5: Solve for x
x = 5,712,386,847,602,620/92,352,565.14 - Step 6: Final answer
x = 61,854,122.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.