Finding the Fourth Proportional to 16,137,417,927.08, 24,213,481,801.26 and 8,282,346,407.48
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Solution
The fourth proportional to 16,137,417,927.08, 24,213,481,801.26 and 8,282,346,407.48 is: 12,427,294,435.54
Step by Step Solution
- Step 1: Write the proportion equation
16,137,417,927.08 : 24,213,481,801.26 = 8,282,346,407.48 : x - Step 2: Convert to fraction form
16,137,417,927.08/24,213,481,801.26 = 8,282,346,407.48/x - Step 3: Cross multiply
16,137,417,927.08x = 24,213,481,801.26 × 8,282,346,407.48 - Step 4: Simplify right side
16,137,417,927.08x = 200,544,444,009,248,096,256 - Step 5: Solve for x
x = 200,544,444,009,248,096,256/16,137,417,927.08 - Step 6: Final answer
x = 12,427,294,435.54
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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.