Finding the Fourth Proportional to 47,334,363,011.06, 65,323,474,285.83 and 26,212,771,907.06
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Solution
The fourth proportional to 47,334,363,011.06, 65,323,474,285.83 and 26,212,771,907.06 is: 36,174,762,322.90
Step by Step Solution
- Step 1: Write the proportion equation
47,334,363,011.06 : 65,323,474,285.83 = 26,212,771,907.06 : x - Step 2: Convert to fraction form
47,334,363,011.06/65,323,474,285.83 = 26,212,771,907.06/x - Step 3: Cross multiply
47,334,363,011.06x = 65,323,474,285.83 × 26,212,771,907.06 - Step 4: Simplify right side
47,334,363,011.06x = 1,712,309,331,631,291,760,640 - Step 5: Solve for x
x = 1,712,309,331,631,291,760,640/47,334,363,011.06 - Step 6: Final answer
x = 36,174,762,322.90
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1.5x scale
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.