Finding the Fourth Proportional to 4,146,898,347.32, 6,224,774,098.84 and 1,787,223,814.08
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Solution
The fourth proportional to 4,146,898,347.32, 6,224,774,098.84 and 1,787,223,814.08 is: 2,682,743,480.78
Step by Step Solution
- Step 1: Write the proportion equation
4,146,898,347.32 : 6,224,774,098.84 = 1,787,223,814.08 : x - Step 2: Convert to fraction form
4,146,898,347.32/6,224,774,098.84 = 1,787,223,814.08/x - Step 3: Cross multiply
4,146,898,347.32x = 6,224,774,098.84 × 1,787,223,814.08 - Step 4: Simplify right side
4,146,898,347.32x = 11,125,064,506,715,219,968 - Step 5: Solve for x
x = 11,125,064,506,715,219,968/4,146,898,347.32 - Step 6: Final answer
x = 2,682,743,480.78
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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.