Finding the Fourth Proportional to 97,708,508,279.55, 146,478,822,154.26 and 33,957,571,566.84
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Solution
The fourth proportional to 97,708,508,279.55, 146,478,822,154.26 and 33,957,571,566.84 is: 50,907,184,787.82
Step by Step Solution
- Step 1: Write the proportion equation
97,708,508,279.55 : 146,478,822,154.26 = 33,957,571,566.84 : x - Step 2: Convert to fraction form
97,708,508,279.55/146,478,822,154.26 = 33,957,571,566.84/x - Step 3: Cross multiply
97,708,508,279.55x = 146,478,822,154.26 × 33,957,571,566.84 - Step 4: Simplify right side
97,708,508,279.55x = 4,974,065,086,329,713,065,984 - Step 5: Solve for x
x = 4,974,065,086,329,713,065,984/97,708,508,279.55 - Step 6: Final answer
x = 50,907,184,787.82
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1.5x scale
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.