Finding the Fourth Proportional to 62,208,564.20, 93,312,846.30 and 56,917,773.80
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Solution
The fourth proportional to 62,208,564.20, 93,312,846.30 and 56,917,773.80 is: 85,376,660.70
Step by Step Solution
- Step 1: Write the proportion equation
62,208,564.20 : 93,312,846.30 = 56,917,773.80 : x - Step 2: Convert to fraction form
62,208,564.20/93,312,846.30 = 56,917,773.80/x - Step 3: Cross multiply
62,208,564.20x = 93,312,846.30 × 56,917,773.80 - Step 4: Simplify right side
62,208,564.20x = 5,311,159,478,337,566 - Step 5: Solve for x
x = 5,311,159,478,337,566/62,208,564.20 - Step 6: Final answer
x = 85,376,660.70
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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.