Finding the Fourth Proportional to 4,387,510,491.36, 6,054,875,881.20 and 2,407,360,800.48
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Solution
The fourth proportional to 4,387,510,491.36, 6,054,875,881.20 and 2,407,360,800.48 is: 3,322,219,029.88
Step by Step Solution
- Step 1: Write the proportion equation
4,387,510,491.36 : 6,054,875,881.20 = 2,407,360,800.48 : x - Step 2: Convert to fraction form
4,387,510,491.36/6,054,875,881.20 = 2,407,360,800.48/x - Step 3: Cross multiply
4,387,510,491.36x = 6,054,875,881.20 × 2,407,360,800.48 - Step 4: Simplify right side
4,387,510,491.36x = 14,576,270,848,172,677,120 - Step 5: Solve for x
x = 14,576,270,848,172,677,120/4,387,510,491.36 - Step 6: Final answer
x = 3,322,219,029.88
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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.