Finding the Fourth Proportional to 4,469,781,238.49, 6,704,448,980.00 and 1,671,544,058.96
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Solution
The fourth proportional to 4,469,781,238.49, 6,704,448,980.00 and 1,671,544,058.96 is: 2,507,232,739.85
Step by Step Solution
- Step 1: Write the proportion equation
4,469,781,238.49 : 6,704,448,980.00 = 1,671,544,058.96 : x - Step 2: Convert to fraction form
4,469,781,238.49/6,704,448,980.00 = 1,671,544,058.96/x - Step 3: Cross multiply
4,469,781,238.49x = 6,704,448,980.00 × 1,671,544,058.96 - Step 4: Simplify right side
4,469,781,238.49x = 11,206,781,861,077,551,104 - Step 5: Solve for x
x = 11,206,781,861,077,551,104/4,469,781,238.49 - Step 6: Final answer
x = 2,507,232,739.85
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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.