Finding the Fourth Proportional to 22,756,134.08, 34,134,234 and 9,292,962.08
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Solution
The fourth proportional to 22,756,134.08, 34,134,234 and 9,292,962.08 is: 13,939,456.55
Step by Step Solution
- Step 1: Write the proportion equation
22,756,134.08 : 34,134,234 = 9,292,962.08 : x - Step 2: Convert to fraction form
22,756,134.08/34,134,234 = 9,292,962.08/x - Step 3: Cross multiply
22,756,134.08x = 34,134,234 × 9,292,962.08 - Step 4: Simplify right side
22,756,134.08x = 317,208,142,191,846.75 - Step 5: Solve for x
x = 317,208,142,191,846.75/22,756,134.08 - Step 6: Final answer
x = 13,939,456.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.