Finding the Fourth Proportional to 4,440,260,195,790.10, 6,655,689,516,955 and 1,493,556,564,319.60
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Solution
The fourth proportional to 4,440,260,195,790.10, 6,655,689,516,955 and 1,493,556,564,319.60 is: 2,238,753,660,775.61
Step by Step Solution
- Step 1: Write the proportion equation
4,440,260,195,790.10 : 6,655,689,516,955 = 1,493,556,564,319.60 : x - Step 2: Convert to fraction form
4,440,260,195,790.10/6,655,689,516,955 = 1,493,556,564,319.60/x - Step 3: Cross multiply
4,440,260,195,790.10x = 6,655,689,516,955 × 1,493,556,564,319.60 - Step 4: Simplify right side
4,440,260,195,790.10x = 9,940,648,768,121,289,253,584,896 - Step 5: Solve for x
x = 9,940,648,768,121,289,253,584,896/4,440,260,195,790.10 - Step 6: Final answer
x = 2,238,753,660,775.61
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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.