Finding the Fourth Proportional to 1,706,232,550,390.80, 2,559,090,230,770.80 and 464,372,157,966.68
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Solution
The fourth proportional to 1,706,232,550,390.80, 2,559,090,230,770.80 and 464,372,157,966.68 is: 696,487,857,192.91
Step by Step Solution
- Step 1: Write the proportion equation
1,706,232,550,390.80 : 2,559,090,230,770.80 = 464,372,157,966.68 : x - Step 2: Convert to fraction form
1,706,232,550,390.80/2,559,090,230,770.80 = 464,372,157,966.68/x - Step 3: Cross multiply
1,706,232,550,390.80x = 2,559,090,230,770.80 × 464,372,157,966.68 - Step 4: Simplify right side
1,706,232,550,390.80x = 1,188,370,252,894,485,451,112,448 - Step 5: Solve for x
x = 1,188,370,252,894,485,451,112,448/1,706,232,550,390.80 - Step 6: Final answer
x = 696,487,857,192.91
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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.