Finding the Fourth Proportional to 14,934,138.98, 22,403,570.42 and 5,349,305.30
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Solution
The fourth proportional to 14,934,138.98, 22,403,570.42 and 5,349,305.30 is: 8,024,803.98
Step by Step Solution
- Step 1: Write the proportion equation
14,934,138.98 : 22,403,570.42 = 5,349,305.30 : x - Step 2: Convert to fraction form
14,934,138.98/22,403,570.42 = 5,349,305.30/x - Step 3: Cross multiply
14,934,138.98x = 22,403,570.42 × 5,349,305.30 - Step 4: Simplify right side
14,934,138.98x = 119,843,537,847,864.84 - Step 5: Solve for x
x = 119,843,537,847,864.84/14,934,138.98 - Step 6: Final answer
x = 8,024,803.98
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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.