Finding the Fourth Proportional to 9,375,122.12, 14,064,030.77 and 2,898,702.53
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Solution
The fourth proportional to 9,375,122.12, 14,064,030.77 and 2,898,702.53 is: 4,348,470.45
Step by Step Solution
- Step 1: Write the proportion equation
9,375,122.12 : 14,064,030.77 = 2,898,702.53 : x - Step 2: Convert to fraction form
9,375,122.12/14,064,030.77 = 2,898,702.53/x - Step 3: Cross multiply
9,375,122.12x = 14,064,030.77 × 2,898,702.53 - Step 4: Simplify right side
9,375,122.12x = 40,767,441,490,183.18 - Step 5: Solve for x
x = 40,767,441,490,183.18/9,375,122.12 - Step 6: Final answer
x = 4,348,470.45
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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.