Finding the Fourth Proportional to 36,698,565.20, 55,000,608.60 and 22,306,355.60
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Solution
The fourth proportional to 36,698,565.20, 55,000,608.60 and 22,306,355.60 is: 33,430,820.17
Step by Step Solution
- Step 1: Write the proportion equation
36,698,565.20 : 55,000,608.60 = 22,306,355.60 : x - Step 2: Convert to fraction form
36,698,565.20/55,000,608.60 = 22,306,355.60/x - Step 3: Cross multiply
36,698,565.20x = 55,000,608.60 × 22,306,355.60 - Step 4: Simplify right side
36,698,565.20x = 1,226,863,133,648,018.25 - Step 5: Solve for x
x = 1,226,863,133,648,018.25/36,698,565.20 - Step 6: Final answer
x = 33,430,820.17
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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.