Finding the Fourth Proportional to 2,464,787,743.79, 3,401,489,345.63 and 1,350,956,691.95
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Solution
The fourth proportional to 2,464,787,743.79, 3,401,489,345.63 and 1,350,956,691.95 is: 1,864,365,321.38
Step by Step Solution
- Step 1: Write the proportion equation
2,464,787,743.79 : 3,401,489,345.63 = 1,350,956,691.95 : x - Step 2: Convert to fraction form
2,464,787,743.79/3,401,489,345.63 = 1,350,956,691.95/x - Step 3: Cross multiply
2,464,787,743.79x = 3,401,489,345.63 × 1,350,956,691.95 - Step 4: Simplify right side
2,464,787,743.79x = 4,595,264,794,075,475,456 - Step 5: Solve for x
x = 4,595,264,794,075,475,456/2,464,787,743.79 - Step 6: Final answer
x = 1,864,365,321.38
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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.