Finding the Fourth Proportional to 97,042,754,326.06, 145,571,450,457.12 and 28,968,441,826.96
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Solution
The fourth proportional to 97,042,754,326.06, 145,571,450,457.12 and 28,968,441,826.96 is: 43,454,847,541.37
Step by Step Solution
- Step 1: Write the proportion equation
97,042,754,326.06 : 145,571,450,457.12 = 28,968,441,826.96 : x - Step 2: Convert to fraction form
97,042,754,326.06/145,571,450,457.12 = 28,968,441,826.96/x - Step 3: Cross multiply
97,042,754,326.06x = 145,571,450,457.12 × 28,968,441,826.96 - Step 4: Simplify right side
97,042,754,326.06x = 4,216,978,094,233,270,353,920 - Step 5: Solve for x
x = 4,216,978,094,233,270,353,920/97,042,754,326.06 - Step 6: Final answer
x = 43,454,847,541.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.