Finding the Fourth Proportional to 4,617,141,997.28, 6,371,665,345.10 and 2,502,599,373.99
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Solution
The fourth proportional to 4,617,141,997.28, 6,371,665,345.10 and 2,502,599,373.99 is: 3,453,592,225.09
Step by Step Solution
- Step 1: Write the proportion equation
4,617,141,997.28 : 6,371,665,345.10 = 2,502,599,373.99 : x - Step 2: Convert to fraction form
4,617,141,997.28/6,371,665,345.10 = 2,502,599,373.99/x - Step 3: Cross multiply
4,617,141,997.28x = 6,371,665,345.10 × 2,502,599,373.99 - Step 4: Simplify right side
4,617,141,997.28x = 15,945,725,703,938,263,040 - Step 5: Solve for x
x = 15,945,725,703,938,263,040/4,617,141,997.28 - Step 6: Final answer
x = 3,453,592,225.09
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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.