Finding the Fourth Proportional to 93,889,829.16, 140,735,344 and 31,581,827.68
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Solution
The fourth proportional to 93,889,829.16, 140,735,344 and 31,581,827.68 is: 47,339,306.32
Step by Step Solution
- Step 1: Write the proportion equation
93,889,829.16 : 140,735,344 = 31,581,827.68 : x - Step 2: Convert to fraction form
93,889,829.16/140,735,344 = 31,581,827.68/x - Step 3: Cross multiply
93,889,829.16x = 140,735,344 × 31,581,827.68 - Step 4: Simplify right side
93,889,829.16x = 4,444,679,382,693,522 - Step 5: Solve for x
x = 4,444,679,382,693,522/93,889,829.16 - Step 6: Final answer
x = 47,339,306.32
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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.