Finding the Fourth Proportional to 609,283,620, 840,811,395.60 and 348,523,236
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Solution
The fourth proportional to 609,283,620, 840,811,395.60 and 348,523,236 is: 480,962,065.68
Step by Step Solution
- Step 1: Write the proportion equation
609,283,620 : 840,811,395.60 = 348,523,236 : x - Step 2: Convert to fraction form
609,283,620/840,811,395.60 = 348,523,236/x - Step 3: Cross multiply
609,283,620x = 840,811,395.60 × 348,523,236 - Step 4: Simplify right side
609,283,620x = 293,042,308,460,188,160 - Step 5: Solve for x
x = 293,042,308,460,188,160/609,283,620 - Step 6: Final answer
x = 480,962,065.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.