Finding the Fourth Proportional to 29,455,215.12, 44,180,878.68 and 14,113,478.16
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Solution
The fourth proportional to 29,455,215.12, 44,180,878.68 and 14,113,478.16 is: 21,169,285.77
Step by Step Solution
- Step 1: Write the proportion equation
29,455,215.12 : 44,180,878.68 = 14,113,478.16 : x - Step 2: Convert to fraction form
29,455,215.12/44,180,878.68 = 14,113,478.16/x - Step 3: Cross multiply
29,455,215.12x = 44,180,878.68 × 14,113,478.16 - Step 4: Simplify right side
29,455,215.12x = 623,545,866,339,789.62 - Step 5: Solve for x
x = 623,545,866,339,789.62/29,455,215.12 - Step 6: Final answer
x = 21,169,285.77
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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.