Finding the Fourth Proportional to 1,735,499,598.37, 2,395,137,152.48 and 982,946,646.99
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Solution
The fourth proportional to 1,735,499,598.37, 2,395,137,152.48 and 982,946,646.99 is: 1,356,550,030.50
Step by Step Solution
- Step 1: Write the proportion equation
1,735,499,598.37 : 2,395,137,152.48 = 982,946,646.99 : x - Step 2: Convert to fraction form
1,735,499,598.37/2,395,137,152.48 = 982,946,646.99/x - Step 3: Cross multiply
1,735,499,598.37x = 2,395,137,152.48 × 982,946,646.99 - Step 4: Simplify right side
1,735,499,598.37x = 2,354,292,033,106,477,568 - Step 5: Solve for x
x = 2,354,292,033,106,477,568/1,735,499,598.37 - Step 6: Final answer
x = 1,356,550,030.50
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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.