Finding the Fourth Proportional to 93,089,671,821.57, 139,634,509,579.80 and 22,344,382,664.48
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Solution
The fourth proportional to 93,089,671,821.57, 139,634,509,579.80 and 22,344,382,664.48 is: 33,516,574,440.16
Step by Step Solution
- Step 1: Write the proportion equation
93,089,671,821.57 : 139,634,509,579.80 = 22,344,382,664.48 : x - Step 2: Convert to fraction form
93,089,671,821.57/139,634,509,579.80 = 22,344,382,664.48/x - Step 3: Cross multiply
93,089,671,821.57x = 139,634,509,579.80 × 22,344,382,664.48 - Step 4: Simplify right side
93,089,671,821.57x = 3,120,046,915,218,049,073,152 - Step 5: Solve for x
x = 3,120,046,915,218,049,073,152/93,089,671,821.57 - Step 6: Final answer
x = 33,516,574,440.16
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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.