Finding the Fourth Proportional to 19,800,476,446,740, 27,324,658,810,488 and 11,020,948,912,567
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Solution
The fourth proportional to 19,800,476,446,740, 27,324,658,810,488 and 11,020,948,912,567 is: 15,208,910,230,707.76
Step by Step Solution
- Step 1: Write the proportion equation
19,800,476,446,740 : 27,324,658,810,488 = 11,020,948,912,567 : x - Step 2: Convert to fraction form
19,800,476,446,740/27,324,658,810,488 = 11,020,948,912,567/x - Step 3: Cross multiply
19,800,476,446,740x = 27,324,658,810,488 × 11,020,948,912,567 - Step 4: Simplify right side
19,800,476,446,740x = 301,143,668,803,712,014,109,114,368 - Step 5: Solve for x
x = 301,143,668,803,712,014,109,114,368/19,800,476,446,740 - Step 6: Final answer
x = 15,208,910,230,707.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.