Finding the Fourth Proportional to 9,616,454.21, 14,401,782.62 and 5,564,402.48
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Solution
The fourth proportional to 9,616,454.21, 14,401,782.62 and 5,564,402.48 is: 8,333,353.77
Step by Step Solution
- Step 1: Write the proportion equation
9,616,454.21 : 14,401,782.62 = 5,564,402.48 : x - Step 2: Convert to fraction form
9,616,454.21/14,401,782.62 = 5,564,402.48/x - Step 3: Cross multiply
9,616,454.21x = 14,401,782.62 × 5,564,402.48 - Step 4: Simplify right side
9,616,454.21x = 80,137,314,927,148.91 - Step 5: Solve for x
x = 80,137,314,927,148.91/9,616,454.21 - Step 6: Final answer
x = 8,333,353.77
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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.