Finding the Fourth Proportional to 3,595,024,962,117.40, 5,391,992,584,963.50 and 978,430,225,816.30
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Solution
The fourth proportional to 3,595,024,962,117.40, 5,391,992,584,963.50 and 978,430,225,816.30 is: 1,467,497,048,865.66
Step by Step Solution
- Step 1: Write the proportion equation
3,595,024,962,117.40 : 5,391,992,584,963.50 = 978,430,225,816.30 : x - Step 2: Convert to fraction form
3,595,024,962,117.40/5,391,992,584,963.50 = 978,430,225,816.30/x - Step 3: Cross multiply
3,595,024,962,117.40x = 5,391,992,584,963.50 × 978,430,225,816.30 - Step 4: Simplify right side
3,595,024,962,117.40x = 5,275,688,522,505,652,331,872,256 - Step 5: Solve for x
x = 5,275,688,522,505,652,331,872,256/3,595,024,962,117.40 - Step 6: Final answer
x = 1,467,497,048,865.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.