Finding the Fourth Proportional to 6,831,091,596.10, 10,246,864,210.38 and 2,349,142,257.82
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Solution
The fourth proportional to 6,831,091,596.10, 10,246,864,210.38 and 2,349,142,257.82 is: 3,523,791,386.50
Step by Step Solution
- Step 1: Write the proportion equation
6,831,091,596.10 : 10,246,864,210.38 = 2,349,142,257.82 : x - Step 2: Convert to fraction form
6,831,091,596.10/10,246,864,210.38 = 2,349,142,257.82/x - Step 3: Cross multiply
6,831,091,596.10x = 10,246,864,210.38 × 2,349,142,257.82 - Step 4: Simplify right side
6,831,091,596.10x = 24,071,341,726,747,025,408 - Step 5: Solve for x
x = 24,071,341,726,747,025,408/6,831,091,596.10 - Step 6: Final answer
x = 3,523,791,386.50
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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.