Finding the Fourth Proportional to 4,538,027,835.01, 6,262,478,424.36 and 2,451,944,763.01
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Solution
The fourth proportional to 4,538,027,835.01, 6,262,478,424.36 and 2,451,944,763.01 is: 3,383,683,779.46
Step by Step Solution
- Step 1: Write the proportion equation
4,538,027,835.01 : 6,262,478,424.36 = 2,451,944,763.01 : x - Step 2: Convert to fraction form
4,538,027,835.01/6,262,478,424.36 = 2,451,944,763.01/x - Step 3: Cross multiply
4,538,027,835.01x = 6,262,478,424.36 × 2,451,944,763.01 - Step 4: Simplify right side
4,538,027,835.01x = 15,355,251,176,072,617,984 - Step 5: Solve for x
x = 15,355,251,176,072,617,984/4,538,027,835.01 - Step 6: Final answer
x = 3,383,683,779.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.