Finding the Fourth Proportional to 153,757,358,604.06, 230,551,960,594.46 and 122,089,456,497.57
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Solution
The fourth proportional to 153,757,358,604.06, 230,551,960,594.46 and 122,089,456,497.57 is: 183,067,424,017.80
Step by Step Solution
- Step 1: Write the proportion equation
153,757,358,604.06 : 230,551,960,594.46 = 122,089,456,497.57 : x - Step 2: Convert to fraction form
153,757,358,604.06/230,551,960,594.46 = 122,089,456,497.57/x - Step 3: Cross multiply
153,757,358,604.06x = 230,551,960,594.46 × 122,089,456,497.57 - Step 4: Simplify right side
153,757,358,604.06x = 28,147,963,563,426,797,584,384 - Step 5: Solve for x
x = 28,147,963,563,426,797,584,384/153,757,358,604.06 - Step 6: Final answer
x = 183,067,424,017.80
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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.