Finding the Fourth Proportional to 2,351,126,154.37, 3,243,823,658.11 and 1,333,683,896.01
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Solution
The fourth proportional to 2,351,126,154.37, 3,243,823,658.11 and 1,333,683,896.01 is: 1,840,069,434.93
Step by Step Solution
- Step 1: Write the proportion equation
2,351,126,154.37 : 3,243,823,658.11 = 1,333,683,896.01 : x - Step 2: Convert to fraction form
2,351,126,154.37/3,243,823,658.11 = 1,333,683,896.01/x - Step 3: Cross multiply
2,351,126,154.37x = 3,243,823,658.11 × 1,333,683,896.01 - Step 4: Simplify right side
2,351,126,154.37x = 4,326,235,374,308,576,768 - Step 5: Solve for x
x = 4,326,235,374,308,576,768/2,351,126,154.37 - Step 6: Final answer
x = 1,840,069,434.93
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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.