Finding the Fourth Proportional to 4,153,077,643.23, 6,230,265,289.83 and 1,354,395,268.09
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Solution
The fourth proportional to 4,153,077,643.23, 6,230,265,289.83 and 1,354,395,268.09 is: 2,031,804,495.94
Step by Step Solution
- Step 1: Write the proportion equation
4,153,077,643.23 : 6,230,265,289.83 = 1,354,395,268.09 : x - Step 2: Convert to fraction form
4,153,077,643.23/6,230,265,289.83 = 1,354,395,268.09/x - Step 3: Cross multiply
4,153,077,643.23x = 6,230,265,289.83 × 1,354,395,268.09 - Step 4: Simplify right side
4,153,077,643.23x = 8,438,241,827,484,351,488 - Step 5: Solve for x
x = 8,438,241,827,484,351,488/4,153,077,643.23 - Step 6: Final answer
x = 2,031,804,495.94
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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.