Finding the Fourth Proportional to 2,149,607,035,259.20, 3,224,422,607,652.90 and 717,010,996,772.74
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Solution
The fourth proportional to 2,149,607,035,259.20, 3,224,422,607,652.90 and 717,010,996,772.74 is: 1,075,520,516,079.34
Step by Step Solution
- Step 1: Write the proportion equation
2,149,607,035,259.20 : 3,224,422,607,652.90 = 717,010,996,772.74 : x - Step 2: Convert to fraction form
2,149,607,035,259.20/3,224,422,607,652.90 = 717,010,996,772.74/x - Step 3: Cross multiply
2,149,607,035,259.20x = 3,224,422,607,652.90 × 717,010,996,772.74 - Step 4: Simplify right side
2,149,607,035,259.20x = 2,311,946,467,929,763,312,828,416 - Step 5: Solve for x
x = 2,311,946,467,929,763,312,828,416/2,149,607,035,259.20 - Step 6: Final answer
x = 1,075,520,516,079.34
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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.