Finding the Fourth Proportional to 156,046,355.06, 233,743,809.43 and 93,599,626.96
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Solution
The fourth proportional to 156,046,355.06, 233,743,809.43 and 93,599,626.96 is: 140,204,065.38
Step by Step Solution
- Step 1: Write the proportion equation
156,046,355.06 : 233,743,809.43 = 93,599,626.96 : x - Step 2: Convert to fraction form
156,046,355.06/233,743,809.43 = 93,599,626.96/x - Step 3: Cross multiply
156,046,355.06x = 233,743,809.43 × 93,599,626.96 - Step 4: Simplify right side
156,046,355.06x = 21,878,333,366,038,972 - Step 5: Solve for x
x = 21,878,333,366,038,972/156,046,355.06 - Step 6: Final answer
x = 140,204,065.38
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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.