Finding the Fourth Proportional to 31,103,048.22, 46,652,828.48 and 9,537,590.80
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Solution
The fourth proportional to 31,103,048.22, 46,652,828.48 and 9,537,590.80 is: 14,305,851.46
Step by Step Solution
- Step 1: Write the proportion equation
31,103,048.22 : 46,652,828.48 = 9,537,590.80 : x - Step 2: Convert to fraction form
31,103,048.22/46,652,828.48 = 9,537,590.80/x - Step 3: Cross multiply
31,103,048.22x = 46,652,828.48 × 9,537,590.80 - Step 4: Simplify right side
31,103,048.22x = 444,955,587,704,826 - Step 5: Solve for x
x = 444,955,587,704,826/31,103,048.22 - Step 6: Final answer
x = 14,305,851.46
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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.