Finding the Fourth Proportional to 2,307,344,136.18, 3,184,130,599.74 and 1,250,098,385.10
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Solution
The fourth proportional to 2,307,344,136.18, 3,184,130,599.74 and 1,250,098,385.10 is: 1,725,133,437.30
Step by Step Solution
- Step 1: Write the proportion equation
2,307,344,136.18 : 3,184,130,599.74 = 1,250,098,385.10 : x - Step 2: Convert to fraction form
2,307,344,136.18/3,184,130,599.74 = 1,250,098,385.10/x - Step 3: Cross multiply
2,307,344,136.18x = 3,184,130,599.74 × 1,250,098,385.10 - Step 4: Simplify right side
2,307,344,136.18x = 3,980,476,520,682,467,840 - Step 5: Solve for x
x = 3,980,476,520,682,467,840/2,307,344,136.18 - Step 6: Final answer
x = 1,725,133,437.30
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.