Finding the Fourth Proportional to 1,761,573,329.60, 2,642,276,013.60 and 596,927,595.20
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Solution
The fourth proportional to 1,761,573,329.60, 2,642,276,013.60 and 596,927,595.20 is: 895,362,935.03
Step by Step Solution
- Step 1: Write the proportion equation
1,761,573,329.60 : 2,642,276,013.60 = 596,927,595.20 : x - Step 2: Convert to fraction form
1,761,573,329.60/2,642,276,013.60 = 596,927,595.20/x - Step 3: Cross multiply
1,761,573,329.60x = 2,642,276,013.60 × 596,927,595.20 - Step 4: Simplify right side
1,761,573,329.60x = 1,577,247,466,652,890,624 - Step 5: Solve for x
x = 1,577,247,466,652,890,624/1,761,573,329.60 - Step 6: Final answer
x = 895,362,935.03
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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.