Finding the Fourth Proportional to 2,424,885,115.16, 3,346,335,164.88 and 1,353,177,208.28
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Solution
The fourth proportional to 2,424,885,115.16, 3,346,335,164.88 and 1,353,177,208.28 is: 1,867,381,035.11
Step by Step Solution
- Step 1: Write the proportion equation
2,424,885,115.16 : 3,346,335,164.88 = 1,353,177,208.28 : x - Step 2: Convert to fraction form
2,424,885,115.16/3,346,335,164.88 = 1,353,177,208.28/x - Step 3: Cross multiply
2,424,885,115.16x = 3,346,335,164.88 × 1,353,177,208.28 - Step 4: Simplify right side
2,424,885,115.16x = 4,528,184,476,381,512,192 - Step 5: Solve for x
x = 4,528,184,476,381,512,192/2,424,885,115.16 - Step 6: Final answer
x = 1,867,381,035.11
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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.