Finding the Fourth Proportional to 49,826,943,273.07, 74,731,984,948.07 and 13,963,446,302.71
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Solution
The fourth proportional to 49,826,943,273.07, 74,731,984,948.07 and 13,963,446,302.71 is: 20,942,807,051.17
Step by Step Solution
- Step 1: Write the proportion equation
49,826,943,273.07 : 74,731,984,948.07 = 13,963,446,302.71 : x - Step 2: Convert to fraction form
49,826,943,273.07/74,731,984,948.07 = 13,963,446,302.71/x - Step 3: Cross multiply
49,826,943,273.07x = 74,731,984,948.07 × 13,963,446,302.71 - Step 4: Simplify right side
49,826,943,273.07x = 1,043,516,058,917,158,125,568 - Step 5: Solve for x
x = 1,043,516,058,917,158,125,568/49,826,943,273.07 - Step 6: Final answer
x = 20,942,807,051.17
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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.