Finding the Fourth Proportional to 2,360,501,417.27, 3,257,777,608.90 and 1,343,474,132.74
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Solution
The fourth proportional to 2,360,501,417.27, 3,257,777,608.90 and 1,343,474,132.74 is: 1,854,156,881.99
Step by Step Solution
- Step 1: Write the proportion equation
2,360,501,417.27 : 3,257,777,608.90 = 1,343,474,132.74 : x - Step 2: Convert to fraction form
2,360,501,417.27/3,257,777,608.90 = 1,343,474,132.74/x - Step 3: Cross multiply
2,360,501,417.27x = 3,257,777,608.90 × 1,343,474,132.74 - Step 4: Simplify right side
2,360,501,417.27x = 4,376,739,947,776,718,336 - Step 5: Solve for x
x = 4,376,739,947,776,718,336/2,360,501,417.27 - Step 6: Final answer
x = 1,854,156,881.99
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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.