Finding the Fourth Proportional to 4,173,048,015.90, 6,259,572,023.85 and 2,238,130,383.90
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Solution
The fourth proportional to 4,173,048,015.90, 6,259,572,023.85 and 2,238,130,383.90 is: 3,357,195,575.85
Step by Step Solution
- Step 1: Write the proportion equation
4,173,048,015.90 : 6,259,572,023.85 = 2,238,130,383.90 : x - Step 2: Convert to fraction form
4,173,048,015.90/6,259,572,023.85 = 2,238,130,383.90/x - Step 3: Cross multiply
4,173,048,015.90x = 6,259,572,023.85 × 2,238,130,383.90 - Step 4: Simplify right side
4,173,048,015.90x = 14,009,738,336,789,102,592 - Step 5: Solve for x
x = 14,009,738,336,789,102,592/4,173,048,015.90 - Step 6: Final answer
x = 3,357,195,575.85
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1.5x scale
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.