Finding the Fourth Proportional to 4,233,238,164.62, 5,841,565,423.35 and 2,328,133,782.50
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Solution
The fourth proportional to 4,233,238,164.62, 5,841,565,423.35 and 2,328,133,782.50 is: 3,212,657,846.29
Step by Step Solution
- Step 1: Write the proportion equation
4,233,238,164.62 : 5,841,565,423.35 = 2,328,133,782.50 : x - Step 2: Convert to fraction form
4,233,238,164.62/5,841,565,423.35 = 2,328,133,782.50/x - Step 3: Cross multiply
4,233,238,164.62x = 5,841,565,423.35 × 2,328,133,782.50 - Step 4: Simplify right side
4,233,238,164.62x = 13,599,945,804,785,049,600 - Step 5: Solve for x
x = 13,599,945,804,785,049,600/4,233,238,164.62 - Step 6: Final answer
x = 3,212,657,846.29
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1.5x scale
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.