Finding the Fourth Proportional to 6,679,332,777.99, 10,010,283,534.18 and 3,731,493,323.91
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Solution
The fourth proportional to 6,679,332,777.99, 10,010,283,534.18 and 3,731,493,323.91 is: 5,592,370,887.90
Step by Step Solution
- Step 1: Write the proportion equation
6,679,332,777.99 : 10,010,283,534.18 = 3,731,493,323.91 : x - Step 2: Convert to fraction form
6,679,332,777.99/10,010,283,534.18 = 3,731,493,323.91/x - Step 3: Cross multiply
6,679,332,777.99x = 10,010,283,534.18 × 3,731,493,323.91 - Step 4: Simplify right side
6,679,332,777.99x = 37,353,306,178,238,873,600 - Step 5: Solve for x
x = 37,353,306,178,238,873,600/6,679,332,777.99 - Step 6: Final answer
x = 5,592,370,887.90
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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.