Finding the Fourth Proportional to 17,488,767,684,981, 24,135,258,055,413 and 9,684,910,688,473.80
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Solution
The fourth proportional to 17,488,767,684,981, 24,135,258,055,413 and 9,684,910,688,473.80 is: 13,365,596,874,540.26
Step by Step Solution
- Step 1: Write the proportion equation
17,488,767,684,981 : 24,135,258,055,413 = 9,684,910,688,473.80 : x - Step 2: Convert to fraction form
17,488,767,684,981/24,135,258,055,413 = 9,684,910,688,473.80/x - Step 3: Cross multiply
17,488,767,684,981x = 24,135,258,055,413 × 9,684,910,688,473.80 - Step 4: Simplify right side
17,488,767,684,981x = 233,747,818,709,942,748,053,504,000 - Step 5: Solve for x
x = 233,747,818,709,942,748,053,504,000/17,488,767,684,981 - Step 6: Final answer
x = 13,365,596,874,540.26
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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.