Finding the Fourth Proportional to 1,594,360,808.70, 2,391,541,213.05 and 1,551,314,087.70
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Solution
The fourth proportional to 1,594,360,808.70, 2,391,541,213.05 and 1,551,314,087.70 is: 2,326,971,131.55
Step by Step Solution
- Step 1: Write the proportion equation
1,594,360,808.70 : 2,391,541,213.05 = 1,551,314,087.70 : x - Step 2: Convert to fraction form
1,594,360,808.70/2,391,541,213.05 = 1,551,314,087.70/x - Step 3: Cross multiply
1,594,360,808.70x = 2,391,541,213.05 × 1,551,314,087.70 - Step 4: Simplify right side
1,594,360,808.70x = 3,710,031,575,119,612,416 - Step 5: Solve for x
x = 3,710,031,575,119,612,416/1,594,360,808.70 - Step 6: Final answer
x = 2,326,971,131.55
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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.