Finding the Fourth Proportional to 102,384,155.13, 153,575,306.40 and 32,354,395.26
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Solution
The fourth proportional to 102,384,155.13, 153,575,306.40 and 32,354,395.26 is: 48,531,300.17
Step by Step Solution
- Step 1: Write the proportion equation
102,384,155.13 : 153,575,306.40 = 32,354,395.26 : x - Step 2: Convert to fraction form
102,384,155.13/153,575,306.40 = 32,354,395.26/x - Step 3: Cross multiply
102,384,155.13x = 153,575,306.40 × 32,354,395.26 - Step 4: Simplify right side
102,384,155.13x = 4,968,836,165,441,208 - Step 5: Solve for x
x = 4,968,836,165,441,208/102,384,155.13 - Step 6: Final answer
x = 48,531,300.17
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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.