Finding the Fourth Proportional to 14,904,518.90, 22,356,750.44 and 4,670,162.17
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Solution
The fourth proportional to 14,904,518.90, 22,356,750.44 and 4,670,162.17 is: 7,005,234.51
Step by Step Solution
- Step 1: Write the proportion equation
14,904,518.90 : 22,356,750.44 = 4,670,162.17 : x - Step 2: Convert to fraction form
14,904,518.90/22,356,750.44 = 4,670,162.17/x - Step 3: Cross multiply
14,904,518.90x = 22,356,750.44 × 4,670,162.17 - Step 4: Simplify right side
14,904,518.90x = 104,409,650,149,018.86 - Step 5: Solve for x
x = 104,409,650,149,018.86/14,904,518.90 - Step 6: Final answer
x = 7,005,234.51
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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.