Finding the Fourth Proportional to 6,210,599,438.07, 9,312,630,296.49 and 4,246,014,352.14
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Solution
The fourth proportional to 6,210,599,438.07, 9,312,630,296.49 and 4,246,014,352.14 is: 6,366,786,698.99
Step by Step Solution
- Step 1: Write the proportion equation
6,210,599,438.07 : 9,312,630,296.49 = 4,246,014,352.14 : x - Step 2: Convert to fraction form
6,210,599,438.07/9,312,630,296.49 = 4,246,014,352.14/x - Step 3: Cross multiply
6,210,599,438.07x = 9,312,630,296.49 × 4,246,014,352.14 - Step 4: Simplify right side
6,210,599,438.07x = 39,541,561,895,070,318,592 - Step 5: Solve for x
x = 39,541,561,895,070,318,592/6,210,599,438.07 - Step 6: Final answer
x = 6,366,786,698.99
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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.