Finding the Fourth Proportional to 2,336,903,941.04, 3,506,011,245.08 and 938,869,929.18
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Solution
The fourth proportional to 2,336,903,941.04, 3,506,011,245.08 and 938,869,929.18 is: 1,408,568,179.28
Step by Step Solution
- Step 1: Write the proportion equation
2,336,903,941.04 : 3,506,011,245.08 = 938,869,929.18 : x - Step 2: Convert to fraction form
2,336,903,941.04/3,506,011,245.08 = 938,869,929.18/x - Step 3: Cross multiply
2,336,903,941.04x = 3,506,011,245.08 × 938,869,929.18 - Step 4: Simplify right side
2,336,903,941.04x = 3,291,688,529,375,171,584 - Step 5: Solve for x
x = 3,291,688,529,375,171,584/2,336,903,941.04 - Step 6: Final answer
x = 1,408,568,179.28
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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.