Finding the Fourth Proportional to 19,553,265.76, 29,328,175.74 and 8,767,671.88
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Solution
The fourth proportional to 19,553,265.76, 29,328,175.74 and 8,767,671.88 is: 13,150,735.27
Step by Step Solution
- Step 1: Write the proportion equation
19,553,265.76 : 29,328,175.74 = 8,767,671.88 : x - Step 2: Convert to fraction form
19,553,265.76/29,328,175.74 = 8,767,671.88/x - Step 3: Cross multiply
19,553,265.76x = 29,328,175.74 × 8,767,671.88 - Step 4: Simplify right side
19,553,265.76x = 257,139,821,727,296.19 - Step 5: Solve for x
x = 257,139,821,727,296.19/19,553,265.76 - Step 6: Final answer
x = 13,150,735.27
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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.