Finding the Fourth Proportional to 19,892,370,298,004, 29,838,555,447,008 and 19,892,370,298,004
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Solution
The fourth proportional to 19,892,370,298,004, 29,838,555,447,008 and 19,892,370,298,004 is: 29,838,555,447,008
Step by Step Solution
- Step 1: Write the proportion equation
19,892,370,298,004 : 29,838,555,447,008 = 19,892,370,298,004 : x - Step 2: Convert to fraction form
19,892,370,298,004/29,838,555,447,008 = 19,892,370,298,004/x - Step 3: Cross multiply
19,892,370,298,004x = 29,838,555,447,008 × 19,892,370,298,004 - Step 4: Simplify right side
19,892,370,298,004x = 593,559,594,109,407,396,456,562,688 - Step 5: Solve for x
x = 593,559,594,109,407,396,456,562,688/19,892,370,298,004 - Step 6: Final answer
x = 29,838,555,447,008
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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.