Finding the Fourth Proportional to 5,938,529,953.74, 8,195,176,707.41 and 3,262,483,488.11
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Solution
The fourth proportional to 5,938,529,953.74, 8,195,176,707.41 and 3,262,483,488.11 is: 4,502,230,164.42
Step by Step Solution
- Step 1: Write the proportion equation
5,938,529,953.74 : 8,195,176,707.41 = 3,262,483,488.11 : x - Step 2: Convert to fraction form
5,938,529,953.74/8,195,176,707.41 = 3,262,483,488.11/x - Step 3: Cross multiply
5,938,529,953.74x = 8,195,176,707.41 × 3,262,483,488.11 - Step 4: Simplify right side
5,938,529,953.74x = 26,736,628,690,011,512,832 - Step 5: Solve for x
x = 26,736,628,690,011,512,832/5,938,529,953.74 - Step 6: Final answer
x = 4,502,230,164.42
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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.