Finding the Fourth Proportional to 5,525,461,720,145.60, 7,624,625,461,427.60 and 3,056,219,447,585
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Solution
The fourth proportional to 5,525,461,720,145.60, 7,624,625,461,427.60 and 3,056,219,447,585 is: 4,217,299,801,536.36
Step by Step Solution
- Step 1: Write the proportion equation
5,525,461,720,145.60 : 7,624,625,461,427.60 = 3,056,219,447,585 : x - Step 2: Convert to fraction form
5,525,461,720,145.60/7,624,625,461,427.60 = 3,056,219,447,585/x - Step 3: Cross multiply
5,525,461,720,145.60x = 7,624,625,461,427.60 × 3,056,219,447,585 - Step 4: Simplify right side
5,525,461,720,145.60x = 23,302,528,615,766,784,020,054,016 - Step 5: Solve for x
x = 23,302,528,615,766,784,020,054,016/5,525,461,720,145.60 - Step 6: Final answer
x = 4,217,299,801,536.36
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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.