Finding the Fourth Proportional to 11,137,768,001,289, 15,370,120,580,896 and 6,199,283,763,316.70
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Solution
The fourth proportional to 11,137,768,001,289, 15,370,120,580,896 and 6,199,283,763,316.70 is: 8,555,012,004,769.81
Step by Step Solution
- Step 1: Write the proportion equation
11,137,768,001,289 : 15,370,120,580,896 = 6,199,283,763,316.70 : x - Step 2: Convert to fraction form
11,137,768,001,289/15,370,120,580,896 = 6,199,283,763,316.70/x - Step 3: Cross multiply
11,137,768,001,289x = 15,370,120,580,896 × 6,199,283,763,316.70 - Step 4: Simplify right side
11,137,768,001,289x = 95,283,738,957,368,429,236,977,664 - Step 5: Solve for x
x = 95,283,738,957,368,429,236,977,664/11,137,768,001,289 - Step 6: Final answer
x = 8,555,012,004,769.81
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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.