Finding the Fourth Proportional to 10,514,835.48, 15,801,698.34 and 6,255,661.08
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Solution
The fourth proportional to 10,514,835.48, 15,801,698.34 and 6,255,661.08 is: 9,401,009.60
Step by Step Solution
- Step 1: Write the proportion equation
10,514,835.48 : 15,801,698.34 = 6,255,661.08 : x - Step 2: Convert to fraction form
10,514,835.48/15,801,698.34 = 6,255,661.08/x - Step 3: Cross multiply
10,514,835.48x = 15,801,698.34 × 6,255,661.08 - Step 4: Simplify right side
10,514,835.48x = 98,850,069,303,438.61 - Step 5: Solve for x
x = 98,850,069,303,438.61/10,514,835.48 - Step 6: Final answer
x = 9,401,009.60
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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.