Finding the Fourth Proportional to 2,423,374,246.19, 3,634,788,839.67 and 652,875,817.52
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Solution
The fourth proportional to 2,423,374,246.19, 3,634,788,839.67 and 652,875,817.52 is: 979,240,304.68
Step by Step Solution
- Step 1: Write the proportion equation
2,423,374,246.19 : 3,634,788,839.67 = 652,875,817.52 : x - Step 2: Convert to fraction form
2,423,374,246.19/3,634,788,839.67 = 652,875,817.52/x - Step 3: Cross multiply
2,423,374,246.19x = 3,634,788,839.67 × 652,875,817.52 - Step 4: Simplify right side
2,423,374,246.19x = 2,373,065,735,193,949,696 - Step 5: Solve for x
x = 2,373,065,735,193,949,696/2,423,374,246.19 - Step 6: Final answer
x = 979,240,304.68
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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.