Finding the Fourth Proportional to 4,363,134,173.70, 6,545,621,550.17 and 1,415,184,844.74
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Solution
The fourth proportional to 4,363,134,173.70, 6,545,621,550.17 and 1,415,184,844.74 is: 2,123,075,763.53
Step by Step Solution
- Step 1: Write the proportion equation
4,363,134,173.70 : 6,545,621,550.17 = 1,415,184,844.74 : x - Step 2: Convert to fraction form
4,363,134,173.70/6,545,621,550.17 = 1,415,184,844.74/x - Step 3: Cross multiply
4,363,134,173.70x = 6,545,621,550.17 × 1,415,184,844.74 - Step 4: Simplify right side
4,363,134,173.70x = 9,263,264,417,204,129,792 - Step 5: Solve for x
x = 9,263,264,417,204,129,792/4,363,134,173.70 - Step 6: Final answer
x = 2,123,075,763.53
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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.