Finding the Fourth Proportional to 19,892,370,298,001, 29,838,555,447,002 and 19,892,370,298,001
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Solution
The fourth proportional to 19,892,370,298,001, 29,838,555,447,002 and 19,892,370,298,001 is: 29,838,555,447,002
Step by Step Solution
- Step 1: Write the proportion equation
19,892,370,298,001 : 29,838,555,447,002 = 19,892,370,298,001 : x - Step 2: Convert to fraction form
19,892,370,298,001/29,838,555,447,002 = 19,892,370,298,001/x - Step 3: Cross multiply
19,892,370,298,001x = 29,838,555,447,002 × 19,892,370,298,001 - Step 4: Simplify right side
19,892,370,298,001x = 593,559,594,109,198,557,966,761,984 - Step 5: Solve for x
x = 593,559,594,109,198,557,966,761,984/19,892,370,298,001 - Step 6: Final answer
x = 29,838,555,447,002
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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.