Finding the Fourth Proportional to 4,092,184,222.13, 6,138,235,412.06 and 1,294,153,243.49
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Solution
The fourth proportional to 4,092,184,222.13, 6,138,235,412.06 and 1,294,153,243.49 is: 1,941,216,923.92
Step by Step Solution
- Step 1: Write the proportion equation
4,092,184,222.13 : 6,138,235,412.06 = 1,294,153,243.49 : x - Step 2: Convert to fraction form
4,092,184,222.13/6,138,235,412.06 = 1,294,153,243.49/x - Step 3: Cross multiply
4,092,184,222.13x = 6,138,235,412.06 × 1,294,153,243.49 - Step 4: Simplify right side
4,092,184,222.13x = 7,943,817,267,785,463,808 - Step 5: Solve for x
x = 7,943,817,267,785,463,808/4,092,184,222.13 - Step 6: Final answer
x = 1,941,216,923.92
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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.